Tidy up NEWS

Author: MichaelChirico

NEWS.md

@@ -69,8 +69,7 @@ rowwiseDT(
 
 6. `fread()` gains `logicalYN` argument to read columns consisting only of strings `Y`, `N` as `logical` (as opposed to character), [#4563](https://github.com/Rdatatable/data.table/issues/4563). The default is controlled by option `datatable.logicalYN`, itself defaulting to `FALSE`, for back-compatibility -- some smaller tables (especially sharded tables) might inadvertently read a "true" string column as `logical` and cause bugs. This is particularly important for tables with a column named `y` or `n` -- automatic header detection under `logicalYN=TRUE` will see these values in the first row as being "data" as opposed to column names. A parallel option was not included for `fwrite()` at this time -- users looking for a compact representation of logical columns can still use `fwrite(logical01=TRUE)`. We also opted for now to check only `Y`, `N` and not `Yes`/`No`/`YES`/`NO`.
 
-7. Base R generic `sort_by()` (new in R 4.4.0) is implemented for data.table's. It internally uses data.table's `forder()` instead of base R `order()` for efficiency. Hence, it uses C-locale as data.table's conventional sorting (suggested by @rikivillalba).
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+7. New `sort_by()` method for data.tables, [#6662](https://github.com/Rdatatable/data.table/issues/6662). It uses `forder()` to improve upon the data.frame method and also match `DT[order(...)]` behavior with respect to locale. Thanks @rikivillalba for the suggestion and PR.
 
 ## BUG FIXES