code: function(options) {
          if (!this.id)
            return Promise.reject(new Error('The status id is not exists.'));
          var request = AVRequest('statuses', null, this.id, 'DELETE', options);
          return request;
        }
docs: Destroy this status,then it will not be avaiable in other user's inboxes.
  @param {AuthOptions} options
  @return {Promise} A promise that is fulfilled when the destroy
  completes.