Comment 18 for bug 1605540

As for the second fix https://review.openstack.org/#/c/355965/ for 7.0:
This fix of customer-found bug that can be hardly tested on our environments. So it was agreed with dev team that fix shouldn't break legacy. Results of swarm tests with that fix - 95%, no bugs connected with this patch was found. For details see https://mirantis.testrail.com/index.php?/plans/view/18869