Font Awesome Update

Font Awesome version update

about.html.tmpl

@@ -36,8 +36,8 @@
 	
 	<!-- Font Awesome Icon links -->
 	<!-- Free license -->
-        <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.14.0/css/all.css" integrity="sha384-HzLeBuhoNPvSl5KYnjx0BT+WB0QEEqLprO+NBkkk5gbc67FTaL7XIGa2w1L0Xbgc" crossorigin="anonymous">
-    
+	<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.2/css/all.css" integrity="sha384-vSIIfh2YWi9wW0r9iZe7RJPrKwp6bG+s9QZMoITbCckVJqGCCRhc+ccxNcdpHuYu" crossorigin="anonymous">
+        
      	<!-- Script -->
      	<script src="js/modernizr-2.6.2.min.js"></script>
 	<script src="js/checkdiff.js"></script>