Remove Fedora Hosted and Google Code from the hosting service options.
Review Request #10880 — Created Feb. 4, 2020 and submitted
Fedora Hosted and Google Code haven't been around in years, but we've
kept compatibility so that old repositories wouldn't break. Until now,
we haven't had a way to exclude these from the list, so technically
someone could attempt to create one of these repositories (though it
This change marks these hosting services as hidden so they won't show up
Verified that these were no longer showing up in the repository, but that
I could load existing repositories mapped to these services.