Comment 9 for bug 1994056

Change abandoned by "sean mooney <email address hidden>" on branch: master
Review: https://review.opendev.org/c/openstack/placement/+/869863
Reason: i discoverd later that htis is not needed.

while you cant pass an array of or set of config files to placement

placement will look in /etc/placement/placement.conf.d/ for all .conf files and load them using so this is not need

multiple config files can be placed in /etc/placement/placement.conf.d/ or any other direcotry search by oslo.config find_config_dirs

https://github.com/openstack/oslo.config/blob/68cefad313bd03522e99b3de95f1786ebea45d4b/oslo_config/cfg.py#L312-L339

"""
We default to two config dirs: [${project}.conf.d/, ${prog}.conf.d/].
    If no project name is supplied, we only look for ${prog.conf.d/}.

    And we look for those config dirs in the following directories::

      ~/.${project}/
      ~/
      /etc/${project}/
      /etc/
      ${SNAP_COMMON}/etc/${project}
      ${SNAP}/etc/${project}
"""