Comment 15 for bug 1939088

Reviewed: https://review.opendev.org/c/openstack/puppet-neutron/+/804244
Committed: https://opendev.org/openstack/puppet-neutron/commit/a60669b6e46e4f00570a0c39bf3dfd286e28f5a3
Submitter: "Zuul (22348)"
Branch: master

commit a60669b6e46e4f00570a0c39bf3dfd286e28f5a3
Author: Takashi Kajinami <email address hidden>
Date: Wed Aug 11 23:07:02 2021 +0900

    Get rid of deprecated is_array method

    ... and update the logic to handle neutron::service_plugins to follow
    existing implementations to handle ListOpt. The updated logic allows
    using a flat string which is useful when only one item is used. Also,
    it is enforced the actual parameter is removed from conf file when
    the puppet parameter is set to $::os_service_default.

    Closes-Bug: #1939088
    Change-Id: I0921a1d7012a76b9e6523715ea569f2476426d6a