Checkmk Werk 10461: Duplicate entries in BI Aggregation Groups snapin

ID: 10461 Title: Duplicate entries in BI Aggregation Groups snapin Component: BI Level: 1 Class: Bug fix Version: 1.7.0i1 Aggregation groups with the same name appeared multiple times in the BI Aggregation Groups snapin. Furthermore the aggregation groups in filters and the BI Aggregation Groups Tree snapin were not sorted alphabetically. This is fixed.