make carddav work with remote.php

apps/contacts/appinfo/remote.php

@@ -35,7 +35,7 @@ $nodes = array(
 
 // Fire up server
 $server = new Sabre_DAV_Server($nodes);
-$server->setBaseUri(OC::$WEBROOT.'/remote/carddav.php');
+$server->setBaseUri($baseuri);
 // Add plugins
 $server->addPlugin(new Sabre_DAV_Auth_Plugin($authBackend,'ownCloud'));
 $server->addPlugin(new Sabre_CardDAV_Plugin());