Fix javascript.js syntax error in dev branch

Author: awwal-badru

assets/js/javascript.js

@@ -237,14 +237,8 @@ $(function() {
    * Licensed under the MIT license.
    */
 
-  (function($) {
-
-  // requestAnimationFrame polyfill adapted from Erik Möller
-  // fixes from Paul Irish and Tino Zijdel
-  // http://paulirish.com/2011/requestanimationframe-for-smart-animating/
-  // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
-
-  var animating,
+  (function(){
+    var animating,
       lastTime = 0,
       vendors = ['webkit', 'moz'],
       requestAnimationFrame = window.requestAnimationFrame,