Move repository references to new GitLab hierarchy

Infra repositories and docker images are now under /swh/infra; Private repositories are under /infra-private.

Ref. swh/infra/sysadm-environment#4714 (closed)

assigned to @olasd

approved this merge request

Sorry, i missed it, you'll have to rebase as i did an incomplete version of this to unstuck staging.

added 4 commits

• bf8be418...f4ea3de1 - 3 commits from branch production
• ffa15a43 - Move repository references to new GitLab hierarchy

Compare with previous version

merged