Update gitlab-git-http-server to 0.2.10

Better (Git) error logging.

https://gitlab.com/gitlab-org/gitlab-git-http-server/commits/0.2.10

cc @marin

mentioned in merge request !487 (merged)

Status changed to closed by commit 76ea5232

mentioned in commit 76ea5232

Thanks!

mentioned in commit 8e68b882