slapos-master: Enable WC2 by default on slapos master

5 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed SlapOS.SlapRunner.ResilienceTest-Master

00:24:09

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

00:28:59

failed SlapOS.SoftwareReleases.IntegrationTest-Master.Python2

25:32:35

passed SlapOS.SoftwareReleases.IntegrationTest-Master.Python3

03:50:19

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster.Master

12:57:17