allow empty servers (Fixes: #3874)

Florian Schaal

2016-05-04 cc08f2c13f7155d6f3fb11afa7661aaec676858a

 interface/web/admin/server_php_del.php

@@ -44,6 +44,7 @@

//* Check permissions for module
$app->auth->check_module_permissions('admin');
$app->auth->check_security_permissions('admin_allow_server_php');

$app->uses("tform_actions");
$app->tform_actions->onDelete();