feat(H&R): user can remove warning with score number, admin and oper can remove warning too.

modules/core/client/controllers/header.client.controller.js

@@ -42,6 +42,13 @@
       vm.getInvitationsCount();
     });
 
+    /**
+     * user-hnr-warnings-changed
+     */
+    $scope.$on('user-hnr-warnings-changed', function (event, args) {
+      vm.getWarning();
+    });
+
     /**
      * user-unread-count-changed
      */