Update server/notification.js

Co-authored-by: Frank Elsinga <frank@elsinga.de>

server/notification.js

@@ -57,6 +57,7 @@ const ServerChan = require("./notification-providers/serverchan");
 const ZohoCliq = require("./notification-providers/zoho-cliq");
 const GtxMessaging = require("./notification-providers/gtx-messaging");
 const Cellsynt = require("./notification-providers/cellsynt");
+
 class Notification {
 
     providerList = {};