yewq

Update "double-groupby-*" for Query types

1

The `double-groupby-1` devops query types was associate the variable of `DoubleGroupByDuration` . The `DoubleGroupByDuration` has been change `24` to `12` in [46b079](https://github.com/timescale/tsbs/commit/46b079fe9064310554386b434f0d4c337475c975). But Documentation have not been update.