fix(jQuery): Fix code block language identifiers in documentation

docs/jquery/src/content/en/topics/controls/igcategorychart/adding.mdx

@@ -65,7 +65,7 @@ The following procedure takes you through the steps necessary for adding the igC
 In order to create an igCategoryChart control, you must first have data to bind it to. The following code snippet demonstrates how to create a simple data source. For more information on binding to other data sources, please refer to the following topic, [Binding to Data](/categorychart-binding-to-data.mdx).
 
 **In HTML:**
-```
+```html
 var data = [
  { "CountryName": "China", "Pop1995": 1216, "Pop2005": 1297, "Pop2015": 1361, "Pop2025": 1394 },
  { "CountryName": "India", "Pop1995": 920, "Pop2005": 1090, "Pop2015": 1251, "Pop2025": 1396 },

docs/jquery/src/content/en/topics/controls/iggrid/binding/to-web-services.mdx

@@ -134,7 +134,7 @@ This procedure also assumes that you are using Visual Studio 2013 and MVC5.
 
     **In C#**
 
-```
+```csharp
 public static void Register(HttpConfiguration config)
 {
    ODataConventionModelBuilder builder = 
@@ -276,7 +276,7 @@ If you inspect the request using the developer tools of your browser you will se
 
 **In JavaScript**
 
-```
+```javascript
 {
   "odata.metadata":"http://localhost/odata/$metadata#Products&$select=ProductID,ProductName,QuantityPerUnit,UnitPrice,UnitsInStock","odata.count":"77","value":[
     {

docs/jquery/src/content/en/topics/controls/iggrid/features/columns/filtering.mdx

@@ -254,7 +254,7 @@ Listing 7: Example usage of columnSettings
 
 
 **In JavaScript:**
-```
+```javascript
 $("#grid1").igGrid({
     columns: [
         { headerText: "Product ID", key: "ProductID", dataType: "number" },
@@ -281,14 +281,14 @@ Listing 8: Binding to client-side events from anywhere in your application
 
 
 **In JavaScript:**
-```
+```javascript
 $("#grid1").on("iggridfilteringdatafiltered", handler);
 ```
 
 Listing 9: Binding to client-side events by specifying the event name as an option when you initialize the filtering feature (case sensitive)
 
 **In JavaScript:**
-```
+```javascript
     $(function () {
         $("#grid1").igGrid({
             columns: [
@@ -503,7 +503,7 @@ There are additional options that further affect the behavior and visualization
 
 
 **In JavaScript:**
-```
+```javascript
 $("#grid1").igGrid({
    columns: [
                 { headerText: "Employee ID", key: "EmployeeID", dataType: "string", hidden: true },

docs/jquery/src/content/en/topics/controls/iggrid/features/columns/summaries/configuring-column-summaries.mdx

@@ -463,7 +463,7 @@ Following is a conceptual overview of the process:
 ```
 
 		**In JavaScript**
-```js
+```javascript
 	    $("#grid1").live("iggridsummariessummariescalculating ", gridSummariesCalculating);
 ```
 

docs/jquery/src/content/en/topics/controls/iggrid/features/updating/implementing-custom-editor-provider.mdx

@@ -40,7 +40,7 @@ The EditorProvider class inherits from a base Class implementation where the "ex
 The prototypes of the two main classes look as follows:
 
 **In JavaScript**
-```
+```javascript
 $.ig.EditorProvider = $.ig.EditorProvider || Class.extend({
 		createEditor: function (callbacks, key, editorOptions, tabIndex, format, element) { ... },
 		keyDown: function (evt, ui) { ... }, 
@@ -99,7 +99,7 @@ The custom editor provider instance should either extend $.ig.EditorProvider/$.i
 
 **In JavaScript**
 
-```
+```javascript
 createEditor: function (callbacks, key, editorOptions, tabIndex, format, element) {
 	//Used to initialize the editor
 
@@ -188,7 +188,7 @@ This procedure demonstrates how to wrap a simple HTML 5 number INPUT into an edi
 
 	**In JavaScript**
 
-```
+```javascript
 	var northwindEmployees = [
         { "ID": 1, "Name": "Davolio, Nancy", "Title": "Sales Representative", "HireDate": "\/Date(1224795600000)\/", "Country": "USA", "Age": 22 },
         { "ID": 2, "Name": "Fuller, Andrew", "Title": "Vice President, Sales", "HireDate": "\/Date(1269640800000)\/", "Country": "USA", "Age": 22},
@@ -229,7 +229,7 @@ This procedure demonstrates how to wrap a simple HTML 5 number INPUT into an edi
 2. Create a custom editor provider that extends the default EditorProvider and overwrite its default methods.
 
 	**In JavaScript**
-```
+```javascript
     $.ig.EditorProviderInput = $.ig.EditorProviderInput || $.ig.EditorProvider.extend({
 		createEditor: function (callbacks, key, editorOptions, tabIndex, format, element) {
 			element = element || $('<input/>');

docs/jquery/src/content/en/topics/controls/iggrid/features/updating/updating.mdx

@@ -451,7 +451,7 @@ Adding batch updates to an instantiated grid requires that you use the live meth
 </script> 
 ```
 **In Razor:**
-```
+```cshtml
 	<%= Html.Infragistics().Grid(Model).ID("grid1").PrimaryKey("ProductID").UpdateUrl(Url.Action("UpdatingSaveChanges")).Columns(column =>
 	{
 		column.For(x => x.ProductID).HeaderText("Product ID").Width("100px");

docs/jquery/src/content/en/topics/controls/iggrid/features/updating/working-with-combo-editor-provider.mdx

@@ -30,7 +30,7 @@ This procedure guides you through the process of configuring an igCombo editor i
 
 	**In JavaScript**
 
-```
+```javascript
 	$("#gridProducts").igGrid({
 		dataSource: northwindProductsJSON,
 		autoGenerateColumns: false,
@@ -68,7 +68,7 @@ This procedure guides you through the process of configuring an igCombo editor i
 
 	**In JavaScript**:
 
-```
+```javascript
 	columnSettings: [{
 		columnKey: "CategoryID",
 		editorType: 'combo',
@@ -95,7 +95,7 @@ This procedure guides you through the process of configuring an igCombo editor i
 	If you’d like the text of the associated drop-down items to be displayed in the grid cells instead of the value an additional <ApiLink type="iggrid" member="columns.formatter" section="options" label="formatter" /> function will need to be defined for the column in order for the value to be associated with the corresponding display text. A similar example can be found in the following related sample: [Grid with Combo Editor](&#123;environment:NewSamplesUrl&#125;/combo/grid-with-combo-editor)
 
 	**In JavaScript**
-```
+```javascript
 	function formatCategoryCombo(val) {
 		var i, category;
 		for (i = 0; i < northWindCategoriesJSON.length; i++) {
@@ -122,7 +122,7 @@ The following proceedure guides you through the process of creating a custom pro
 
 	**In JavaScript**
 
-```
+```javascript
 	var northwindProductsJSON = [
 		{ "ID": 0, "Name": "Bread", "Description": "Whole grain bread", "Price": "2.5", "CategoryID": "Food" },
 		{ "ID": 1, "Name": "Milk", "Description": "Low fat milk", "Price": "3.5", "CategoryID": "Beverages" },
@@ -174,7 +174,7 @@ The following proceedure guides you through the process of creating a custom pro
 2. Create a custom editor provider that extends the default EditorProviderCombo and overwrite its default getValue and setValue methods.
 
 	**In JavaScript**
-```
+```javascript
 	$.ig.ComboEditorProviderCustom = $.ig.EditorProviderCombo.extend({
 		getValue: function () {			
 		var val = this.editor.value();

docs/jquery/src/content/en/topics/controls/igpiechart/selection.mdx

@@ -37,7 +37,7 @@ The following code snippet demonstrates how to disable selection.
 
 **In Javascript:**
 
-```
+```javascript
 $(function () {
     $("#chart").igPieChart({
         dataSource: data, 
@@ -86,7 +86,7 @@ The events that end in “Changing” are cancelable events which means you can
 
 **In Javascript:**
 
-```
+```javascript
 $(function () {
     $("#chart").igPieChart({
         dataSource: data, 

docs/jquery/src/content/en/topics/controls/igtreegrid/overview.mdx

@@ -472,7 +472,7 @@ Add reference to the jQuery, jQueryUI and the IgniteUI scripts and css classes:
 
 **In C#:**
 
-```
+```csharp
 @(Html.Infragistics().TreeGrid(Model)
         .ID("treegrid1")
         .Width("100%")

docs/jquery/src/content/en/topics/controls/igupload/working-with-igupload/using-server-side-events.mdx

@@ -66,7 +66,7 @@ To add a custom message you can use the `UploadStarting`, `UploadFinishing` and
 
 **In C#**
 
-```
+```csharp
 public static void igUpload_UploadStarting(object sender, Infragistics.Web.Mvc.UploadStartingEventArgs e){          
               e.ServerMessage = "Upload of " + e.FileName + " started.";   
         }
@@ -83,7 +83,7 @@ This value can then be retrieved on the client-side on the related client-side e
 
 **In JavaScript:**
 
-```
+```javascript
 $(function(){
         $("#upload1").on("iguploadfileuploading", function (evt, ui) {
 			alert(ui.fileInfo.serverMessage);
@@ -104,7 +104,7 @@ In order to add additional data to the request you can use the <ApiLink type="ig
 
 **In JavaScript:**
 
-```
+```javascript
  $("#upload1").on("iguploadonformdatasubmit", function (evt, ui) {
             $("#upload1").igUpload("addDataField", ui.formData, { "name": "Parameter Name", "value": "Value" });
         });
@@ -113,7 +113,7 @@ To get the data on the server-side you can use the `UploadStarting`,`UploadFinis
 
 **In C#:**
 
-```
+```csharp
 public static void igUpload_UploadStarting(object sender, Infragistics.Web.Mvc.UploadStartingEventArgs e){          
        foreach (var dataField in e.AdditionalDataFields)
 	   {
@@ -147,7 +147,7 @@ You register the `UploadStarting` event handler in the `Global.asax` in the ` Ap
 
 **In C#**
 
-```
+```csharp
 protected void Application_Start()
 {
             //configurations for  Area Registration, WebApi, Filte and Route 
@@ -172,7 +172,7 @@ public static void igUpload_UploadStarting(object sender, Infragistics.Web.Mvc.U
 
 **In C#**
 
-```
+```csharp
 public static void igUpload_UploadStarting(object sender, Infragistics.Web.Mvc.UploadStartingEventArgs e){
             //Custom Validation logic		
             e.ServerMessage = "Custom error";
@@ -185,7 +185,7 @@ public static void igUpload_UploadStarting(object sender, Infragistics.Web.Mvc.U
 
 **In JavaScript**
 
-```
+```javascript
 $(function(){
         $("#upload1").on("iguploadonerror", function (evt, ui) {
             // This property can be set during the 

docs/jquery/src/content/en/topics/general-and-getting-started/using-infragistics-loader.mdx

@@ -322,7 +322,7 @@ The following demonstrates how to use the loader with the {environment:Prod
 
 **In Razor:**
 
-```
+```cshtml
 <script src="http://localhost/igniteui/js/infragistics.loader.js"></script>
 
 $(Html.Infragistics()