Updated openstack/openstack
Project: openstack/neutron  6eb9349ec04946a267a60ed30e89e7baa6a812a4

Reset IPv6 detection flag after IPv6 tests

Resets a module level flag that was being left in the
state that the previous test set it to. This was causing
unrelated tests to fail if the last state was left disabled.

Closes-Bug: #1365829
Change-Id: Id3f6cb680f5d832e21966de7d4fa335c0c59697c