Merge pull request #7231 from owncloud/proper-content-type

Use the proper content-type

ocs/providers.php

@@ -23,6 +23,8 @@
 
 require_once '../lib/base.php';
 
+header('Content-type: application/xml');
+
 $url=OCP\Util::getServerProtocol().'://'.substr(OCP\Util::getServerHost().OCP\Util::getRequestUri(), 0, -17).'ocs/v1.php/';
 
 echo('