jshint fix

js/utils/poly.js

@@ -18,7 +18,7 @@
     }
 
     // transition
-    keys = ['webkitTransition', 'mozTransition', 'transition']
+    keys = ['webkitTransition', 'mozTransition', 'transition'];
     for(i = 0; i < keys.length; i++) {
       if(document.documentElement.style[keys[i]] !== undefined) {
         ionic.CSS.TRANSITION = keys[i];
@@ -41,12 +41,12 @@
             for(x=0; x<arguments.length; x++) {
               fn(classes, classes.indexOf(arguments[x]), arguments[x]);
             }
-            
+
             self.className = classes.join(" ");
           };
         }
 
-        return {                    
+        return {
           add: update(function(classes, index, value) {
             ~index || classes.push(value);
           }),
@@ -75,7 +75,7 @@
   // polyfill use to simulate native "tap"
   ionic.tapElement = function(target, e) {
     // simulate a normal click by running the element's click method then focus on it
-    
+
     var ele = target.control || target;
 
     if(ele.disabled) return;