Updated openstack/openstack
Project: openstack/horizon  380e41c85586559a10a7a5d7ad34a250778f01fb

Fix concatenation in identity related actions

Fix concatenation and pluralization issues from
Delete Groups, Remove Users, Add Users, Delete
Projects, and Delete Domains actions.

Change-Id: I7ba06a1acd720165af23a6fb475d061d2cab0e8a
partial-bug: 1307476