frontend/query: Add the DATA type to TIMESERIES replies.
frontend/query: Add the DATA type to TIMESERIES replies.

This was lost in 9a96acd759c31211aa512e174339a9c178c4eb83.

sysdb/sysdb,tokkee/sysdb,sysdb/sysdb,tokkee/sysdb,sysdb/sysdb,tokkee/sysdb