Return correct domains in cleanup service
Return correct domains in cleanup service

Since 56317e0c99a9a, the full repsonse of all v3 IdentityClient
methods is returned. The cleanup service was just forgotten.

Change-Id: Ia2d3ef64a5057ef14cb2692f4a495dfa5ec18fff
Closes-Bug: #1490310

vedujoshi/tempest,vedujoshi/tempest,zsoltdudas/lis-tempest,tonyli71/tempest,pczerkas/tempest,rakeshmi/tempest,dkalashnik/tempest,openstack/tempest,pczerkas/tempest,Tesora/tesora-tempest,izadorozhna/tempest,izadorozhna/tempest,bigswitch/tempest,cisco-openstack/tempest,LIS/lis-tempest,flyingfish007/tempest,masayukig/tempest,sebrandon1/tempest,bigswitch/tempest,LIS/lis-tempest,rakeshmi/tempest,openstack/tempest,masayukig/tempest,cisco-openstack/tempest,flyingfish007/tempest,dkalashnik/tempest,xbezdick/tempest,sebrandon1/tempest,Juniper/tempest,xbezdick/tempest,Tesora/tesora-tempest,Juniper/tempest,tonyli71/tempest,zsoltdudas/lis-tempest