Fix format

keanulee · keanulee · commit d13f303f81da · 2018-08-16T16:28:42.000-07:00
diff --git a/test/paper-ripple-behavior.html b/test/paper-ripple-behavior.html
@@ -34,7 +34,7 @@
 
       Polymer({
         is: 'test-ripple',
-        behaviors: [IronButtonState, IronControlState, PaperRippleBehavior]
+        behaviors: [IronButtonState, IronControlState, PaperRippleBehavior],
       });
     </script>
   </dom-module>
