[OWL-865][transfer] Support `GroupTagIds`
[OWL-865][transfer] Support `GroupTagIds`

The Cassandra API has supported `group_tag_ids`, so the previous
workaround can be removed now.

masato25/open-falcon-backend,Cepave/open-falcon-backend,Cepave/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend,masato25/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend