Update GitLab-Workhorse to 7.1.0
What does this MR do?
Update workhorse to v 7.1.0
- Add structured logFormat for text based logging gitlab-workhorse!275 (merged)
- Run make fmt on master gitlab-workhorse!306 (merged)
- Allow to configure
BUILD_DIRandTARGET_DIRgitlab-workhorse!308 (merged) - Resolve "Rework test suite to allow dead code to be removed" gitlab-workhorse!307 (merged)
- Update Prometheus vendoring gitlab-workhorse!305 (merged)
- General vendoring cleanup gitlab-workhorse!310 (merged)
- Remove Go 1.8 support gitlab-workhorse!314 (merged)
- Remove unused 'body' argument gitlab-workhorse!315 (merged)
- Refactor badgateway to use standardlib interfaces gitlab-workhorse!316 (merged)
- Pass Correlation-Ids down to backend systems gitlab-workhorse!311 (merged)
- Don't fail if /home/git/repositories already exists in Gitaly container gitlab-workhorse!317 (merged)