Description of problem:
Infra Mappings and Migration Plans should be deleted if any of the associated provider(RHV or VMware) is deleted, because
1)if you delete a provider and add it back, the mappings and plans associated with it previously may not work.
2)if there is no provider, then migration is not possible
Version-Release number of selected component (if applicable):
Steps to Reproduce:
Please assess the impact of this issue and update the severity accordingly. Please refer to https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity for a reminder on each severity's definition.
If it's something like a tracker bug where it doesn't matter, please set the severity to Low.
*** Bug 1596374 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 1612154 ***