Updated openstack/openstack
Project: openstack/python-ceilometerclient  9470aa52caf88fabc35e844268f13752c2053196
null
Deprecate 'alarm-update'

Like deprecating alarm-create, we can use alarm-threshold-update and
alarm-combination-update instead of alarm-update.
So, mark alarm-update as 'Deprecated'.

Change-Id: I8c9718d76e40729dc6094611a055c904e27619ba