Updated openstack/openstack
Project: openstack/swift  fd167982e09599e1f632b67d3b017d9fa9a1791a
null
Remove ssync iter_hook usage

Apparently that disappeared and now the whole thing does on its own what this
was trying to achieve.

Change-Id: If20016cb80c855e3e8373de5d56926ef8f8e7dac