gitlab: v↑ 8.5.X

To pick up

    kirr/gitlab-ce@8d922ec3
    kirr/gitlab-ce@5d6b7eba

See:

    kirr/gitlab-ce@5a6e6e55

for discussion.

/cc @kazuhiko, @jerome
/reviewed-by TrustMe

software/gitlab/software.cfg

@@ -113,7 +113,7 @@ git-executable = ${git:location}/bin/git
 #repository = https://gitlab.com/gitlab-org/gitlab-ce.git
 repository = https://lab.nexedi.com/kirr/gitlab-ce.git
 # 8.5.X + NXD patches:
-revision = v8.5.1-13-g73c204d506a24ba0b09db5513628c8bf8863b76a
+revision = v8.5.1-15-g5d6b7eba1ed4540ef4908783eddf1eef9c3ec74d
 location = ${buildout:parts-directory}/gitlab
 
 [gitlab-shell-repository]