Comment 7 for bug 1672826

Reviewed: https://review.openstack.org/453743
Committed: https://git.openstack.org/cgit/openstack/tripleo-ui/commit/?id=a26f66b0ba30eac98ac3ca3e1e835e4cdcf5ac7b
Submitter: Jenkins
Branch: stable/ocata

commit a26f66b0ba30eac98ac3ca3e1e835e4cdcf5ac7b
Author: Jiri Tomasek <email address hidden>
Date: Wed Apr 5 13:07:43 2017 +0200

    Add not set value to ports filtering in selector

    This change prevents errors when listing Nodes with ports
    when portsDetail property is not set

    Partial-bug: 1671131
    Closes-Bug: 1672826
    Change-Id: I5c703c7ee8fc45bc0c574af6de1217dbf3370027
    (cherry picked from commit 51939de19bdf05d6308dd4cf50cf3714497bc89e)