docs: update changelog

Author: waketzheng

CHANGELOG.rst

@@ -14,8 +14,6 @@ Changelog
 -------------------
 Fixed
 ^^^^^
-- Fix ``AttributeError`` when using ``tortoise-orm`` with Nuitka-compiled Python code (#2053)
-- Fix 'Self' in python standard library typing.py, but tortoise/model.py required it in 'typing_extensions' (#2051)
 - Fix annotations being selected in ValuesListQuery despite not specified in `.values_list` fields list (#2059)
 
 Changed