Remove the unlimited_txt string that is now included from the global lng file.

interface/web/dashboard/lib/lang/en_dashlet_limits.lng

@@ -30,6 +30,5 @@ $wb['limit_domain_txt'] = 'Number of Domains';
 $wb['limit_mailquota_txt'] = 'Assigned mailbox quota';
 $wb['limit_web_quota_txt'] = 'Assigned web quota';
 $wb['limit_database_quota_txt'] = 'Assigned database quota';
-$wb['unlimited_txt'] = 'Unlimited';
 $wb['limit_mail_wblist_txt'] = 'Number of email white / blacklist entries';
 ?>

interface/web/dashboard/lib/lang/nl_dashlet_limits.lng

@@ -30,6 +30,5 @@ $wb['limit_domain_txt'] = 'Aantal domeinen';
 $wb['limit_mailquota_txt'] = 'Assigned mailbox quota';
 $wb['limit_web_quota_txt'] = 'Assigned web quota';
 $wb['limit_database_quota_txt'] = 'Assigned database quota';
-$wb['unlimited_txt'] = 'Ongelimiteerd';
 $wb['limit_mail_wblist_txt'] = 'Number of email white / blacklist entries';
 ?>