no more need to flush the timeout in ui-scroll tests

Author: dhilt

test/AssigningSpec.js

@@ -40,14 +40,13 @@ describe('uiScroll', function () {
     };
 
     var executeTest = function(template, scopeSelector, scopeContainer) {
-        inject(function($rootScope, $compile, $timeout) {
+        inject(function($rootScope, $compile) {
             // build and render
             var templateElement = angular.element(template);
             var scope = $rootScope.$new();
             angular.element(document).find('body').append(templateElement);
             $compile(templateElement)(scope);
             scope.$apply();
-            $timeout.flush();
 
             // find adapter element and scope container
             var adapterContainer;

test/misc/scaffolding.js

@@ -71,7 +71,6 @@ function runTest(scrollSettings, run, options = {}) {
     var compile = function() {
       $compile(scroller)(scope);
       scope.$apply();
-      $timeout.flush();
     };
 
     if (typeof options.catch === 'function') {