Checkmk Werk 13457: Fix bug in discovery after update to Veeam v11

ID: 13457 Title: Fix bug in discovery after update to Veeam v11 Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 After the update to Veeam v11 import of Veeam.Backup.PowerShell produced a warning that lead to bug in service discovery. With this fix, warning is suppressed and services are discovered as before.