revert Merge pull request 'Update rancher/mirrored-library-traefik Docker tag to v3' (#410) from renovate/rancher-mirrored-library-traefik-3.x into master Reviewed-on: #410
revert Merge pull request 'Update rancher/mirrored-library-traefik Docker tag to v3' (#410) from renovate/rancher-mirrored-library-traefik-3.x into master Reviewed-on: #410