/**
  * Delete route permission
  * @param int $id
  * @return Response
  */
 public function destroy($id)
 {
     // get route permission by id
     $permissionRoute = PermissionRoute::find($id);
     if (!$permissionRoute) {
         return response()->json(null, 404);
     }
     // delete route permission
     $deleteRoutePermission = $permissionRoute->delete();
     if (!$deleteRoutePermission) {
         return response()->json(null, 500);
         // @codeCoverageIgnore
     }
     return response()->json(null, 204);
 }