Removed the tasks service

app/controllers/api/users.php

@@ -447,7 +447,6 @@ App::delete('/v1/users/:userId/sessions/:sessionId')
             }
         }
 
-        // TODO : Response filter implementation
         $response->noContent();
     });
 
@@ -538,6 +537,5 @@ App::delete('/v1/users/:userId')
             ->setParam('eventData', $response->output($user, Response::MODEL_USER))
         ;
 
-        // TODO : Response filter implementation
         $response->noContent();
     });