Make sure that the user is redirected to a login- / start-page in a distributed server setup
Steps to reproduce
Steps to reproduce:
1. Setup a distributed server setup
2. Open the engage server (http://my.engage.mh:8080/) or a worker server.
3. You are forwarded to the not existing login page of admin-ng
opening http://my.engage.mh:8080/engage/ui where a login to the engage components is possible.
Merged #505 with commit f1e09da