AMBARI-7167 spinner on security page after enabling and on step3 of security wizard 2. (ababiichuk)

ambari-web/app/controllers/main/admin/security/add/step2.js

@@ -21,6 +21,7 @@ var App = require('app');
 App.MainAdminSecurityAddStep2Controller = Em.Controller.extend({
 
   name: 'mainAdminSecurityAddStep2Controller',
+  isRecommendedLoaded: true,
   stepConfigs: [],
   installedServices: [],
   selectedService: null,

ambari-web/app/controllers/main/admin/security/add/step3.js

@@ -24,7 +24,6 @@ App.MainAdminSecurityAddStep3Controller = Em.Controller.extend({
   hostComponents: [],
   hosts: [],
   isLoaded: false,
-  isRecommendedLoaded: true,
 
   componentToUserMap: {
     'NAMENODE': 'hdfs_user',