Merge branch 'sh-fix-merge-requests-api-remove-branch-param-11-10-rc8' into...
Merge branch 'sh-fix-merge-requests-api-remove-branch-param-11-10-rc8' into '11-10-stable-prepare-rc8' [11.10 RC8 port] Fix remove_source_branch merge request API handling See merge request gitlab-org/gitlab-ce!27459