Updated openstack/openstack
Project: openstack-infra/devstack-gate  39bddd68b03aaa49e22bb7e7065056cac6a23066

Handle @s in log file names by renaming them

Rabbit log files are bad and use @ in the filename. Replace @ with _at_
to prevent the log server from 404ing on these files.

Change-Id: I6daaf0475b1dab6bcd56c4d838f4600271d6a8be