Comment 16 for bug 1879307

Reviewed: https://review.opendev.org/c/openstack/neutron/+/821998
Committed: https://opendev.org/openstack/neutron/commit/19b96628378357b9df2b8bb9285f71b7c7b66ca4
Submitter: "Zuul (22348)"
Branch: master

commit 19b96628378357b9df2b8bb9285f71b7c7b66ca4
Author: Slawek Kaplonski <email address hidden>
Date: Thu Dec 16 16:56:42 2021 +0100

    Remove _safe_plug_new method from the interface driver

    It was added temporary to have compatybility with 3rd party code
    which uses Neutron interface driver but it was said that since
    "W" release that old, deprecated way of calling "plug_new" method
    will be removed. Now we are far after "W" release so it's time to
    do some cleaning there.

    Related-Bug: #1879307
    Change-Id: I03214079f752c7efe6611f2e928f32652fe681bc