Merge "Consume sslutils and wsgi modules from oslo.service"

diff --cc etc/neutron.conf
Simple merge

diff --cc neutron/common/config.py
Simple merge

diff --cc neutron/tests/unit/test_wsgi.py
Simple merge

diff --cc neutron/wsgi.py
index 89d7b8340d79b2aa2dddb832d71f314b92bf15eb,db46ac669ddc1642b6e1994ce8caa9b42b409a30..bff872b17769711dd7cae673953bb63ab563e084
--- 1/neutron/wsgi.py
--- 2/neutron/wsgi.py
+++ b/neutron/wsgi.py
@@@ -29,11 -27,14 +27,13 @@@ import eventlet.wsg
  from oslo_config import cfg
  import oslo_i18n
  from oslo_log import log as logging
 -from oslo_log import loggers
  from oslo_serialization import jsonutils
+ from oslo_service import _options
  from oslo_service import service as common_service
+ from oslo_service import sslutils
  from oslo_service import systemd
+ from oslo_service import wsgi
  from oslo_utils import excutils
- import routes.middleware
  import six
  import webob.dec
  import webob.exc