Updated openstack/openstack
Project: openstack/python-novaclient  50b1068ba6ad7d753ab687ade6e23c038fefbd76

Don't log sensitive auth data

This code change redacts the password in keystone request, and
also redact the token text in keystone response. The code still
makes REST call by itelf, instead of calling keystone client.

Closes-Bug: 1327019

Change-Id: Ib9c0610c1ef351a127364478721cf961c2a30125