Check_MK Werk 6293: Fixed exeption when trying to delete hosts of disabled slave sites

ID: 6293 Title: Fixed exeption when trying to delete hosts of disabled slave sites Component: WATO Level: 1 Class: Bug fix Version: 1.6.0i1 When trying to delete a host that is associated with a slave site where the replication is currently disabled, this resulted in a GUI exception like this: 'KeyError: "slavesite"' Instead of this exception an error message about the failed connection because of the disabled sync is displayed.