public function deleteSVNUser($site, $sshuserid)
{
$site_name = $this->getSiteName($site);
$method = 'DELETE';
$resource = sprintf('/sites/%s/svnusers/%s', $this->getSiteName($site), $sshkeyid);
$result = $this->callAcapi($site, $method, $resource);
return $result['result'];
}