code: func (mj *Client) DeleteData(mdr *DataRequest) (err error) {
  	url := buildDataURL(mj.apiBase, mdr)
  	req, err := createRequest("DELETE", url, nil, nil)
  	if err != nil {
  		return err
  	}
  
  	_, _, err = mj.httpClient.Send(req).Call()
  
  	return err
  }
docs: // DeleteData is used to delete a data resource.