contrib/docker/apache-server/hgwebconfig

rust-requirements: allow loading repos with `bookmarksinstore` requirement

`rhg` does support bookmarks, so it can load repos with the
`bookmarksinstore` requirement just as well as other repos.

Differential Revision: https://phab.mercurial-scm.org/D12425

[paths]
/ = /var/hg/repos/*

[web]
allow_push = *
push_ssl = False