This was dropped from whitby itself in cl/8905, but didn't drop the
module because we were worried someone else might still be using it.
However, this relies on the "oauth2-proxy" client ID, which only has the
following supported redirect uris (as per ops/keycloak/clients.tf):
- https://login.tvl.fyi/oauth2/callback
- http://localhost:4774/oauth2/callback
… which means, noone can really run this properly anyways, so let's
drop it.
We can always restore it from git.
Change-Id: I7d700f59a62cce1254ad4ba0792a7d7b3960b769
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8913
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>