Updated openstack/openstack
Project: openstack/python-neutronclient  6d5640c99291de8101eb368656df83e7ee46dd91

Silences the output in CLI for connection info

This change try to reduce the useless urllib3 connection info in
CLI by set the log level of urllib3.connectionpool.

Change-Id: I9d21d29ae0274133099dd05a14e5211d77ffe721
Closes-Bug: #1333485