Projects with a trailing dot do not match the constraints
applied on the repository_path for Git HTTP routes here,
raising a route not found for these projects. This also
breaks the Geo replication for these projects, since Geo
sync repositories over HTTP(S).

Since we allow project paths to end with a dot, this
changes the Gitlab::PathRegex.repository_route_regex,
Gitlab::PathRegex.repository_git_route_regex, and
Gitlab::PathRegex.repository_wiki_git_route_regex to
match these projects.

Changelog: fixed