Fix barbican settings missing from glance Edge nodes
Fix barbican settings missing from glance Edge nodes

Fix the BarbicanClient THT to include 'glance_api_edge' in the tripleo
services that require access to Barbican.

Closes-Bug: #1905439
Change-Id: I3a27772b37dc6c2be8528e8ea3fb86b4a07d7e32

openstack/tripleo-heat-templates,openstack/tripleo-heat-templates