Nik Everett 5e49ee800e
Drop rewriting in date_histogram (backport of #57836) (#58875)
The `date_histogram` aggregation had an optimization where it'd rewrite
`time_zones` who's offset from UTC is fixed across the entire index.
This rewrite is no longer needed after #56371 because we can tell that a
time zone is fixed lower down in the aggregation. So this removes it.
2020-07-01 17:19:12 -04:00
..
2020-06-17 07:35:08 -04:00