code: func (cli *Client) ConfigRemove(ctx context.Context, id string) error {
  	if err := cli.NewVersionError("1.30", "config remove"); err != nil {
  		return err
  	}
  	resp, err := cli.delete(ctx, "/configs/"+id, nil, nil)
  	defer ensureReaderClosed(resp)
  	return wrapResponseError(err, resp, "config", id)
  }
docs: // ConfigRemove removes a Config.