Updated openstack/openstack
Project: openstack/sahara  0a31b16cd505e5ed016958fa4aa9b0b3fc09d80e

Fix tools/get_auth_token

The tool is handy when one needs to get tenant_id and token to work with
Sahara CLI.

Change-Id: Ibfb1f1e260f462b4d3229890ec8c7ed19dc88b7d