playbook/ors: set ipv6_prefixshift=7 on slapos by default

6 jobs for master in 0 seconds
Status Job ID Name Coverage
  External
passed ERP5.StandaloneDeploymentScriptTest-Debian.Bullseye

00:41:27

passed ERP5.StandaloneDeploymentScriptTest-Debian.Buster

00:27:56

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Bullseye

00:26:59

passed SlapOS-Master.StandaloneDeploymentScriptTest-Debian.Buster

00:28:11

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Bullseye

00:37:06

passed Wendelin.StandaloneDeploymentScriptTest-Debian.Buster

00:31:40