Deleting migrated VM does not remove PVC and PV

description:
After investigating this issue (Me and Arik), PV and PVC are not removed because the importer pod remain.

Version:
OpenShift version 4.12.3
Kubernetes version v1.25.4+a34b9e9
Channel stable-4.12

How reproducible:
100%

Steps to reproduce:
1. Migrate VM from RHV or VMware.
2. Wait fro migration completion.
3. Delete migrated VM.

Actual results:
After VM deletion, PVC and PV still remain.

Expected results:
PVC and PV should be deleted when deleting migrated VM.