Description of problem:

OCPBUGS-59723 introduces a job to cleanup MCN CRD in 4.20, which is necessary to resolve the release-blocking bug described in OCPBUGS-59567. Since all cluster upgrades must progress through each major Openshift version, the CRD deletion job will not be needed in 4.21+. Thus, we should remove the MCN CRD cleanup job.

Version-Release number of selected component (if applicable):

4.21

How reproducible:

N/A

Steps to Reproduce:

N/A

Actual results:

N/A

Expected results:

There should not be an MCN CRD cleanup job in Openshift 4.21.

Additional info:

N/A