Updated openstack/openstack
Project: openstack/glance  76eda512bae0dc0f56efb9f47716417d6ce5cc21

Do not use LazyPluggable

LazyPluggable was removed but was not replaced in
all places of use.

Closes-Bug: #1394641

Change-Id: Ie5bb32e409a6abce0509adb6e035c533547bb1f5