Updated openstack/openstack
Project: openstack/tempest  9f5adf8053196ac103302d4d7ea3b1f927caff5d

Remove Nova v3 API tests

Nova v3 API has disappeared, and Tempest isn't testing the API on the
gate now. In addition, Nova team is creating a new REST API "Nova v2.1
API + microversions" and the interfaces are different from v3 API.
So it is not necessary to keep Nova v3 API tests in Tempest.
This patch removes them.

Change-Id: I5de01deaa699e03b0e838952239011da54702daf