Prepare 15.11.1 release for omnibus-gitlab-jh
Release issue: https://jihulab.com/gitlab-cn/release/tasks/-/issues/57
Summary
This MR prepares 15-11-stable-jh
for 15.11.1
.
Automated cherry-picking
Merge requests labeled ~"Pick into 15.11" should be automatically picked into this MR.
Manual intervention
If merge requests cannot be picked automatically they have to be created
manually targeting 15-11-stable-jh-patch-1
.
See also Patch Releases documentation.