turned off mock ajaxes logging flood in test runner

misago/emberapp/tests/test-helper.js

@@ -1,6 +1,9 @@
+import Ember from 'ember';
 import resolver from './helpers/resolver';
 import {
   setResolver
 } from 'ember-qunit';
 
 setResolver(resolver);
+
+Ember.$.mockjaxSettings.logging = false;