Merge pull request #4662 from mathesar-foundation/kgodey-patch-1

Removed duplicate line.

Author: zackkrida

docs/docs/releases/0.4.0.md

@@ -61,8 +61,6 @@ JSON is viewable and editable in Mathesar's table views.
 
 We have added support for viewing and editing `JSON` and `JSONB` data in tables, plus displaying the data correctly in the Data Explorer. Previously, JSON data was displayed as `[object Object]` in cells.
 
-Mathesar now properly displays and supports editing for `JSON` and `JSONB` columns. Previously, these values appeared as `[object Object]` due to a rendering issue.
-
 *Related work:* [#4641](https://github.com/mathesar-foundation/mathesar/pull/4641 "Stringify JSON data returned from database layer")
 
 ### Record pages use table column order