Merge pull request #15232 from owncloud/remove-arg-separator-magic

Remove custom `arg_separator.output`

lib/base.php

@@ -534,7 +534,6 @@ class OC {
 		}
 
 		date_default_timezone_set('UTC');
-		ini_set('arg_separator.output', '&');
 
 		//try to configure php to enable big file uploads.
 		//this doesn´t work always depending on the webserver and php configuration.