fix(karma): updated tests for 1.5, removed unnecessary 'clean-up' tests since angular-mocks now calls scope.destroy by default

Author: Dan Bucholtz

Diff for: test/unit/angular/controller/refreshController.unit.js

@@ -137,16 +137,4 @@ describe('$ionicRefresh Controller', function() {
     ctrl.getRefresherDomMethods().hide();
     expect(refresher.classList.contains('invisible')).toBe(true);
   });
-
-  it('should cleanup when done', function() {
-    setup();
-
-    expect(ctrl.__getScrollChild()).not.toBe(null);
-    expect(ctrl.__getScrollParent()).not.toBe(null);
-
-    scope.$broadcast('$destroy');
-
-    expect(ctrl.__getScrollChild()).toBe(null);
-    expect(ctrl.__getScrollParent()).toBe(null);
-  });
 });