Bug#922772: redmine: start via unicorn fails

[Jörg-Volker Peetz]

Dear Maintainer team,

I asked to change the severity of this bug since unicorn starts with the default
configuration. But I'm failing to get redmine running under a sub-URI (
https://<myhost>/redmine ) as it works with vesion 3.4.6.

Regards,
Jörg.