Updated openstack/openstack
Project: openstack/neutron  9f70daf2ad56a57c24016f19413b911702b305b3

Remove unused arg to config.setup_logging()

The cfg.CFG argument is ignored and misleading.  This change removes it
and updates all callers.

Closes-Bug: #1355565
Change-Id: I2fcece85d1abe848e5c01125cfb62c02f2dcbc86