Improve animate demo

Author: tolyo

src/animations/animate-js.html

@@ -34,9 +34,6 @@
     <div ng-class="location" class="movable" animate="true">
       this box is moody {{ location }}
     </div>
-    <div ng-class="location" class="movable" data-animate="true">
-      this box is moody {{ location }}
-    </div>
     <button ng-click="location='0'">Change to red</button>
     <button ng-click="location='150'">Change to blue</button>
     <button ng-click="location='300'">Change to green</button>