eus --> e4s, add crb to base images#7908

joepvd wants to merge 1 commit intoopenshift-eng:openshift-4.17openshift-eng/ocp-build-data:openshift-4.17from

joepvd:fix-base-repos-4.17joepvd/ocp-build-data:fix-base-repos-4.17Copy head branch name to clipboard