TEMPORARY update path for carddav testers

apps/contacts/temporaryupdate.php

+<?php
+// Init owncloud
+require_once('../../lib/base.php');
+$connector = new OC_Connector_Sabre_Principal;
+$users = OC_User::getUsers();
+
+foreach($users as $user){
+	$foo = $connector->getPrincipalByPath('principals/'.$user);
+	if(!isset($foo)){
+		OC_Connector_Sabre_Principal::addPrincipal(array('uid'=>$user));
+	}
+}
+echo "done";
\ No newline at end of file