Updated openstack/openstack
Project: openstack/python-ceilometerclient  13bbf186811d7770a47a943039d5a6e3d2ae6e08

Refactor tests/test_shell.py

Remove unnecessary help test for keystone shell test.

Change-Id: I4891a3e7d13f924ba0a1f7c57e87cd092ed8f9ff
Closes-Bug: #1391965