Description of problem: when ipa-replica-manage delete command is used, the
cleanup is not done.


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


How reproducible: Always


Steps to Reproduce:
1. Ensure winsync replication agreement is setup without any errors.
2. Now remove the agreement.

Actual results: The winsync agreement is removed, but there is a message
displayed on the console.

[root@ipa01 ~]# ipa-replica-manage del win01.test.in
Skipping calculation to determine if one or more masters would be orphaned.
Deleting replication agreements between win01.test.in and ipa01.labs01.test
Forcing removal on 'ipa01.labs01.test'
Any DNA range on 'win01.test.in' will be lost
Deleted replication agreement from 'ipa01.labs01.test' to 'win01.test.in'
Failed to cleanup win01.test.in DNS entries: invalid 'dnszoneidnsname':
Gettext(u'only master zones can contain records', domain='ipa', localedir=None)
You may need to manually remove them from the tree

Expected results: 'Failed to cleanup' message should be fixed.
If possible should remove the command should remove the records as well without
user manually doing it.


Additional info: