Fix of the Notifications Funktions and the notifications system in generell in regarts to the Vapid key handeling

Web/templates/notifications.html

@@ -89,7 +89,7 @@
 <script>
 document.addEventListener('DOMContentLoaded', function() {
     if (typeof showPushNotificationSettings === 'function') {
-        showPushNotificationSettings();
+        showPushNotificationSettings('{{ vapid_public_key }}');
     }
 });
 </script>