Updated openstack/openstack
Project: openstack/keystone  e5996b45c47b33c66dd042ad6b24c9764409610b

Fixes docstrings to be more accurate.

These docstrings were modified because they had the wrong path for the
config file and incorrect testing instructions. Since both files were
saying essentially the same thing it made sense to fix other parts of
the docstring to be similar.

Change-Id: Ibf48a369bbbe2c45dcf1d68305c83afe54bda7ff