Updated openstack/openstack
Project: openstack/taskflow  dac5723fa5c2bb90bef09a934372b8a6358155bb

Remove direct usage of the deprecated failure location

Internally we should be using the new location and not the
deprecated location wherever possible. This avoids emitting
warnings messages on our own code, which is a dirty habit.

Change-Id: Idac5a772eca7529d92542ada3be1cea092880e25