Revert "allow 0 for ISINT"

Florian Schaal

2016-01-10 0cd87e682012f224e2b74531190bb983fdcbb430

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

@@ -155,4 +155,5 @@
$wb['added_date_txt'] = 'Added date';
$wb['parent_client_id_txt'] = 'Client of reseller';
$wb['none_txt'] = 'none';
$wb["email_error_empty"] = "Email is empty";
?>