562a1c20b2
This reverts commit 04a97f92e4d944ce51492011584e2ec1126042a1.
Reason for revert: The nova migration wrapper has suppoted
virt-ssh-helper for some time now.
https://review.rdoproject.org/r/c/openstack/nova-distgit/+/36142
d5aba75f3b
Forcing netcat now prevents live migration on centos/rhel 9 as
netcat is not installed https://bugzilla.redhat.com/show_bug.cgi?id=2089520
so we should revert back to the default auto proxy.
Change-Id: Id4a77280f8a977a2b319078d66e6d963d6babdc9
(cherry picked from commit 280abc7354f60321283192d2fa0245f050ab6346)