/**
  * @api            {delete} /todo/:toDoId/likes Unlike A To Do
  * @apiGroup       Likes
  * @apiDescription Unlike a users intention to complete a task or sticker.
  * @apiUse         RequiresAuthentication
  *
  * @param ToDo $toDo
  *
  * @return \Illuminate\Http\Response
  */
 public function destroy(ToDo $toDo)
 {
     $user = $this->requireAuthentication();
     $toDoLikeManager = $toDo->getLikeManager();
     $success = !!$toDoLikeManager->unlike($user);
     return $this->response(['success' => $success, 'toDo' => $toDo->fresh()]);
 }