add translation to dashboard (Fixes: #3865)

Florian Schaal

2016-04-30 08f1113d0404a21c06eff9f5ff560a5dd722187c

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

@@ -1,3 +1,4 @@
<?php
$wb['available_modules_txt'] = 'Available Modules';
$wb['go_to_txt'] = 'Go to';
?>