AMBARI-3712. Web UI incorectly shows host as 'Heartbeat lost' or 'slaves down' after closing add host wizard. (akovalenko)

ambari-web/app/models/host.js

@@ -135,7 +135,7 @@ App.Host = DS.Model.extend({
       'UNHEALTHY': 'health-status-DEAD-RED',
       'ALERT ': 'health-status-DEAD-ORANGE'
     };
-    return statusMap[this.get('healthStatus')] || 'health-status-DEAD-ORANGE';
+    return statusMap[this.get('healthStatus')] || 'health-status-DEAD-YELLOW';
   }.property('healthStatus'),
 
   healthToolTip: function(){

ambari-web/app/routes/add_host_routes.js

@@ -25,10 +25,6 @@ module.exports = Em.Route.extend({
     Ember.run.next(function () {
       var addHostController = router.get('addHostController');
       App.router.get('updateController').set('isWorking', false);
-      var hostsUrl = '/hosts?fields=Hosts/host_name,Hosts/disk_info,host_components';
-      router.get('clusterController').requestHosts(hostsUrl, function () {
-        console.log('Request for hosts, with disk_info parameter');
-      });
       App.ModalPopup.show({
         classNames: ['full-width-modal'],
         header:Em.I18n.t('hosts.add.header'),

ambari-web/app/routes/add_service_routes.js

@@ -27,10 +27,6 @@ module.exports = Em.Route.extend({
       Em.run.next(function () {
         var addServiceController = router.get('addServiceController');
         App.router.get('updateController').set('isWorking', false);
-        var hostsUrl = '/hosts?fields=Hosts/host_name,Hosts/disk_info,host_components';
-        router.get('clusterController').requestHosts(hostsUrl, function () {
-          console.log('Request for hosts, with disk_info parameter');
-        });
         var popup = App.ModalPopup.show({
           classNames: ['full-width-modal'],
           header:Em.I18n.t('services.add.header'),

ambari-web/app/routes/reassign_master_routes.js

@@ -24,10 +24,6 @@ module.exports = Em.Route.extend({
     Em.run.next(function () {
       var reassignMasterController = router.get('reassignMasterController');
       App.router.get('updateController').set('isWorking', false);
-      var hostsUrl = '/hosts?fields=Hosts/host_name,Hosts/disk_info,host_components';
-      router.get('clusterController').requestHosts(hostsUrl, function () {
-        console.log('Request for hosts, with disk_info parameter');
-      });
       var popup = App.ModalPopup.show({
         classNames: ['full-width-modal'],
         header: Em.I18n.t('services.reassign.header'),