Check_MK Werk 4394: mssql_backup: Backups of availability group databases are now handled correctly

ID: 4394 Title: mssql_backup: Backups of availability group databases are now handled correctly Component: Checks & agents Level: 1 Class: Bug fix Version: 1.5.0i1 In previous versions the backups of availability group cluster slave hosts (were no backup is executed) was handled as last backup age. Now we exclude those backups from the monitoring and only handle the backups of the primary replica.