remove other duplicates

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

@@ -35,7 +35,6 @@ $wb["company_txt"] = 'Company';
 $wb["title_txt"] = 'Title';
 $wb["firstname_txt"] = 'Firstname';
 $wb["surname_txt"] = 'Surname';
-$wb["limit_client_txt"] = 'limit_client';
 $wb["limit_domain_txt"] = 'limit_domain';
 $wb["limit_subdomain_txt"] = 'limit_subdomain';
 $wb["limit_webquota_txt"] = 'limit_webquota';

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

@@ -44,7 +44,6 @@ $wb["limit_ftp_user_error_notint"] = 'The ftp user limit must be a number.';
 $wb["limit_shell_user_error_notint"] = 'The shell user limit must be a number.';
 $wb["limit_dns_zone_error_notint"] = 'The dns zone limit must be a number.';
 $wb["limit_dns_zone_error_notint"] = 'The dns record limit must be a number.';
-$wb["limit_client_error_notint"] = 'The sub client limit must be a number.';
 $wb["limit_database_txt"] = 'Max. number of Databases';
 $wb["limit_database_error_notint"] = 'The database limit must be a number.';
 $wb["error_template_name_empty"] = 'Please enter a Template name';