fix(ionContent): Use new name to find ion-infinite-scroll element

Author: deflomu

Diff for: js/ext/angular/src/directive/ionicContent.js

@@ -138,7 +138,7 @@ function($parse, $timeout, $ionicScrollDelegate, $controller, $ionicBind) {
         // Check if this supports infinite scrolling and listen for scroll events
         // to trigger the infinite scrolling
         // TODO(ajoslin): move functionality out of this function and make testable
-        var infiniteScroll = $element.find('infinite-scroll');
+        var infiniteScroll = $element.find('ion-infinite-scroll');
         var infiniteStarted = false;
         if(infiniteScroll) {
           // Parse infinite scroll distance