Update the ou name of Group to be the new default of UserGroups

This update sets the ou value for groups to be the new keystone
ldap default of UserGroups

Fixes Bug1191807

Change-Id: I9b7383100045155ca35b04190f42be641a0c6ea8
diff --git a/files/ldap/openstack.ldif b/files/ldap/openstack.ldif
index 2b76372..f810fe8 100644
--- a/files/ldap/openstack.ldif
+++ b/files/ldap/openstack.ldif
@@ -4,9 +4,9 @@
 objectClass: organizationalUnit
 ou: openstack
 
-dn: ou=Groups,dc=openstack,dc=org
+dn: ou=UserGroups,dc=openstack,dc=org
 objectClass: organizationalUnit
-ou: Groups
+ou: UserGroups
 
 dn: ou=Users,dc=openstack,dc=org
 objectClass: organizationalUnit