Comment 4 for bug 1814824

Reviewed: https://review.openstack.org/641296
Committed: https://git.openstack.org/cgit/openstack/networking-ovn/commit/?id=d5a71d47328c3f6279afa5c627568f0e667fb2bf
Submitter: Zuul
Branch: stable/rocky

commit d5a71d47328c3f6279afa5c627568f0e667fb2bf
Author: Miguel Angel Ajo <email address hidden>
Date: Tue Feb 5 16:10:51 2019 -0500

    Make networking-ovn-migration-mtu output less confusing

    When called fron ovn_migration.sh the output seems confusing and
    makes it look like the admin still has to go and do something on the
    command line, while in fact ovn_migration.sh will handle it.

    Closes-Bug: 1814824

    Change-Id: I549e23135ead0332e4e92c1044d20f64e20d1106
    (cherry picked from commit b6a9d3d5a3717411ee2c9e939cd28b4952cc2b57)