fix(testing): remove Symbol dummy shim

marclaval · marclaval · commit c1ae49d91efc · 2015-12-09T02:57:19.000Z
Closes angular#5067 Closes angular#5719
diff --git a/modules/angular2/src/testing/shims_for_IE.js b/modules/angular2/src/testing/shims_for_IE.js
@@ -128,7 +128,3 @@ if (!window.console.assert) window.console.assert = function () { };
             clearTimeout(id);
         };
 }());
-
-// Workaround for https://github.com/angular/angular/issues/5067
-// TODO: remove as part of the issue resolution
-if (!window.Symbol) window.Symbol = {iterator: '_es6-shim iterator_'};
