AMBARI-15025. Hosts page: Filtering works incorrectly with multiple filters applied (onechiporenko)

ambari-web/app/controllers/main/host.js

@@ -106,7 +106,7 @@ App.MainHostController = Em.ArrayController.extend(App.TableServerMixin, {
     },
     {
       name: 'criticalWarningAlertsCount',
-      key: 'alerts_summary/CRITICAL{0}|alerts_summary/WARNING{1}',
+      key: '(alerts_summary/CRITICAL{0}|alerts_summary/WARNING{1})',
       type: 'CUSTOM'
     },
     {