Acquia\CloudApi\Client\CloudApi::deleteSVNUser PHP Method

    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'];
    }