Public repos are not listed in UserSettingsRepositoryPage if the user doesn't also have repos added via a code host.

Created by: arussellsaw

If a user has added code via the 'public code' textbox, but not added any code from their code host, they won't see any repositories in UserSettingsRepositoryPage. if they then add a single repo from their code host, all of their added repos appear. we should fix this to always list repos even if we only have ones from public code.

this blocks #19139 (closed)