monitoring: Apply host and service restrctions to the comments overview

refs #9009

modules/monitoring/application/controllers/ListController.php

@@ -444,6 +444,9 @@ class Monitoring_ListController extends Controller
             'service_display_name'
         ));
         $this->filterQuery($query);
+
+        $this->applyRestriction('monitoring/filter/objects', $query);
+
         $this->view->comments = $query;
 
         $this->setupLimitControl();