Updated openstack/openstack
Project: openstack/python-keystoneclient  3c8d35247ebfc57663f363ba9522da27b8748262

Correct documenting constructor parameters

When the docs are rendered to HTML, any docs on __init__ are not
displayed. The parameters to the constructor have to be documented on
the class rather than on the __init__ method.

Also, corrected other minor issues in the same areas.

Change-Id: Ic56da33f6b99fe5efb636c289e3c4e1569f0c84c