slapos_subscription_request: Return the real object rather them the brain

7 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed SlapOS.Eggs.UnitTest-Master.Python2

00:27:03

passed SlapOS.Eggs.UnitTest-Master.Python3

00:22:56

passed SlapOS.Eggs.UnitTest-Master.Python2

00:19:04

passed SlapOS.Eggs.UnitTest-Master.Python2

00:19:50

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:25

passed SlapOS.Eggs.UnitTest-Master.Python3

00:16:03

passed SlapOS.Eggs.UnitTest-Master.Python3

00:22:34