Revert "make twitter default to follow action"

This reverts commit 9b7eba5.

Author: daobrien

www/index.html

@@ -13,7 +13,7 @@
     <link rel="stylesheet" media="only screen and (max-width: 640px)"
       href="./css/mobile.css">
     <link rel="stylesheet" href="./font/font-awesome-4.7.0/css/font-awesome.min.css">
-    <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
+
     <meta name="viewport" content="width=device-width, initial-scale=1.0,
 				   minimum-scale=1.0">
 </head>
@@ -61,8 +61,9 @@ <h2>
     <p>Powered by <strong>HTML5</strong></p>
     </div>
 
-    <div class="social">
-	<a href="https://twitter.com/rhstyleguide?ref_src=twsrc%5Etfw" target="_blank">	<img src="font/fontawesome/svgs/brands/twitter.svg" width="48em" /></a>
+    <div>
+	<a href="https://twitter.com/rhstyleguide" target="_blank">
+	  <i class="fa fa-twitter" aria-hidden="true"></i></a>
 	<a href="https://github.com/StyleGuides" target="_blank">
 	<img src="font/fontawesome/svgs/brands/github.svg" width="48em"/></a>
 	<a href="http://webchat.freenode.net/" target="_blank">