Updated openstack/openstack
Project: openstack/nova  ae24a9304cb3c73a52e6b0dc753e68d93f496a59
null
Add auth_token settings to nova.conf.sample.

Updates our example config file so that it includes configuration
settings for the auth_token middleware.

Includes the latest generate_sample.sh from Oslo.

Related-Bug: #1240753

Change-Id: I393a67f1f005e775928130c9241aa7e25c391ae3