config argument to config.setup_logging is unused

[Angus Lees]

In neutron/common/config.py, the argument to setup_logging is unused:

  def setup_logging(conf):
     product_name = "neutron"
     logging.setup(product_name)
     LOG.info(_("Logging enabled!"))

As a minor cleanup, we should remove the argument in the interests of simpler code and avoiding confusion.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/111180
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=5defcd0aa61b96933369a545040e57d9665add7a
Submitter: Jenkins
Branch: master

commit 5defcd0aa61b96933369a545040e57d9665add7a
Author: Angus Lees <email address hidden>
Date: Thu Jul 31 13:27:57 2014 +1000

    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