Updated openstack/openstack
Project: openstack/oslo.messaging  b631f46c7fea780f8694cabc3bc4a71a5a547cda

Renamed PublishErrorsHandler

For greater clarity, that the class is related to logging, PublishErrorsHandler
renamed to LoggingErrorNotificationHandler. Included an alias from the
old name to the new class for backwards-compatibility.

Change-Id: Iae8e26901bab6d5aa7532add31b49a4345b067fe
Closes-Bug: #1287420