Fix: don't use escape characters when using contentMessage

Author: jackdomleo7

checka11y-errors.css

@@ -579,7 +579,7 @@ a[href][tabindex="-1"]::after {
   text-decoration: none;
   text-transform: initial;
   text-shadow: none;
-  content: "ERROR (E0014): Ensure that <a> with an href attribute does not have a tab index of -1." !important;
+  content: "ERROR (E0014): Ensure that <a> with an href attribute does not have a tab index of -1." !important;
   color: var(--checka11y-text-error);
   border: 0.4rem solid var(--checka11y-border-error);
   background-color: var(--checka11y-bg-error);
@@ -637,7 +637,7 @@ button:not([disabled])[tabindex="-1"]::after {
   text-decoration: none;
   text-transform: initial;
   text-shadow: none;
-  content: "ERROR (E0014): Ensure that &lt;button&gt; that is not disabled does not have a tab index of -1." !important;
+  content: "ERROR (E0014): Ensure that <button> that is not disabled does not have a tab index of -1." !important;
   color: var(--checka11y-text-error);
   border: 0.4rem solid var(--checka11y-border-error);
   background-color: var(--checka11y-bg-error);

checka11y-errors.min.css

@@ -879,7 +879,7 @@ a[href][tabindex="-1"]::after {
   text-decoration: none;
   text-transform: initial;
   text-shadow: none;
-  content: "ERROR (E0014): Ensure that <a> with an href attribute does not have a tab index of -1." !important;
+  content: "ERROR (E0014): Ensure that <a> with an href attribute does not have a tab index of -1." !important;
   color: var(--checka11y-text-error);
   border: 0.4rem solid var(--checka11y-border-error);
   background-color: var(--checka11y-bg-error);
@@ -937,7 +937,7 @@ button:not([disabled])[tabindex="-1"]::after {
   text-decoration: none;
   text-transform: initial;
   text-shadow: none;
-  content: "ERROR (E0014): Ensure that &lt;button&gt; that is not disabled does not have a tab index of -1." !important;
+  content: "ERROR (E0014): Ensure that <button> that is not disabled does not have a tab index of -1." !important;
   color: var(--checka11y-text-error);
   border: 0.4rem solid var(--checka11y-border-error);
   background-color: var(--checka11y-bg-error);

checka11y.css

@@ -3,7 +3,7 @@
 /* E0014: Ensure that the tab index of commonly tabbed to elements is not -1 */
 
 a[href][tabindex="-1"]::after {
-  @include contentMessage(error, "E0014", "Ensure that <a> with an href attribute does not have a tab index of -1.");
+  @include contentMessage(error, "E0014", "Ensure that <a> with an href attribute does not have a tab index of -1.");
 }
 
 area[href][tabindex="-1"] {
@@ -23,7 +23,7 @@ textarea:not([disabled])[tabindex="-1"] {
 }
 
 button:not([disabled])[tabindex="-1"]::after {
-  @include contentMessage(error, "E0014", "Ensure that &lt;button&gt; that is not disabled does not have a tab index of -1.");
+  @include contentMessage(error, "E0014", "Ensure that <button> that is not disabled does not have a tab index of -1.");
 }
 
 iframe[tabindex="-1"] {