Checkmk Werk 14641: Fix unexpected warning state of services for builtin cluster modes

ID: 14641 Title: Fix unexpected warning state of services for builtin cluster modes Component: Checks & agents Level: 1 Class: Bug fix Version: 2.2.0i1 Clustered services aggregated via the builtin cluster mode "failover" could go to an unexpected warning state. This affected in particular database related services.