Updated openstack/openstack
Project: openstack/neutron  cada146fe3862c0a7001e4e1a115e54845ce97cd

Move from Python logging to Openstack logging

Replacing usage of python standard logging module
with Openstack common logging module. Apart from
the said replacements, this patch also removes
basicConfig() setup from a couple of modules since
its not needed. Also removes unused LOG & imports.

Change-Id: I6a391951e00fb63905b2027270af9f401841d5b9
Closes-Bug: #1350937