Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

 interface/web/mail/lib/lang/ar_user_quota_stats_list.lng

@@ -4,4 +4,5 @@
$wb['name_txt'] = 'Name';
$wb['email_txt'] = 'Email Address';
$wb['used_txt'] = 'Used space';
$wb['percentage_txt'] = 'Used %';
?>