cleanup: remove unused python2 recipes

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

00:06:54

passed SlapOS.Eggs.UnitTest-Master.Python2

00:13:29

passed SlapOS.Eggs.UnitTest-Master.Python3

00:13:43

passed SlapOS.KVM.ResilienceTest-Master

00:20:50

passed SlapOS.SlapRunner.ResilienceTest-Master

00:23:27

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

01:30:25

failed SlapOS.SoftwareReleases.IntegrationTest-Master

09:20:47