Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

 interface/web/client/lib/lang/pl_client_message.lng

@@ -16,4 +16,3 @@
$wb['all_clients_txt'] = 'Wszyscy klienci';
$wb['variables_txt'] = 'Zmienne:';
?>