This fixes a bug that prevents logins to mastodon onion services. The
nginx directive assumed all requests were made over https, causing a
domain mismatch for onion services that have https redirects disabled.
The fix more correctly sets X-Forwarded-Proto to the actual scheme used
in the request.
So they can be copied during installation instead of looking
them up in the documentation
Make default sidekiq configuration use weighted queues
Remove deprecated docs directory
