Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

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

@@ -6,7 +6,3 @@
$wb['this_year_txt'] = 'Тази година';
$wb['last_year_txt'] = 'Последната година';
?>