Cleaned code.

Author: davidpiegza

utils/requestAnimationFrame.js

@@ -4,19 +4,13 @@
  */
 
 if ( !window.requestAnimationFrame ) {
-
-        window.requestAnimationFrame = ( function() {
-
-                return window.webkitRequestAnimationFrame ||
-                window.mozRequestAnimationFrame || // comment out if FF4 is slow (it caps framerate at ~30fps: https://bugzilla.mozilla.org/show_bug.cgi?id=630127)
-                window.oRequestAnimationFrame ||
-                window.msRequestAnimationFrame ||
-                function( /* function FrameRequestCallback */ callback, /* DOMElement Element */ element ) {
-
-                        window.setTimeout( callback, 1000 / 60 );
-
-                };
-
-        } )();
-
-}
+ window.requestAnimationFrame = ( function() {
+   return window.webkitRequestAnimationFrame ||
+          window.mozRequestAnimationFrame || // comment out if FF4 is slow (it caps framerate at ~30fps: https://bugzilla.mozilla.org/show_bug.cgi?id=630127)
+          window.oRequestAnimationFrame ||
+          window.msRequestAnimationFrame ||
+          function( /* function FrameRequestCallback */ callback, /* DOMElement Element */ element ) {
+            window.setTimeout( callback, 1000 / 60 );
+          };
+  } )();
+}