Updated openstack/openstack
Project: openstack/nova  0d09519ac991148715655618bfb68000d79c2b0b

Close standard fds in test child process

The std fd's are shared with parent processes, which makes testr think
that we still have test workers, even though this isn't a test
process, its a live server.

Change-Id: I516a6a9bd9a98abffeb182189038763ea94618f6
Partial-Bug: #1357578