manifest: Make sure manifest `rm` only removes manifests not referenced images.#3492

Merged

openshift-merge-robot merged 2 commits intocontainers:mainfrom flouthoc:manifest-rm-only-manifest

Sep 4, 2021

+59-12

Commits on Sep 2, 2021

vendor: bump c/common to v0.43.3-0.20210902095222-a7acc160fb25
flouthoc
committed

Commits on Sep 3, 2021

manifest: rm should remove only manifests not referenced images.
flouthoc
committed