Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

 interface/web/admin/lib/lang/cz_server_config.lng

@@ -189,3 +189,4 @@
$wb['munin_url_error_regex'] = 'Invalid Munin URL';
$wb['munin_url_note_txt'] = 'Placeholder:';
?>