changelog: #5523 was fixed in 5.0.1 already

Ref: #5952 (comment)

Author: blueyed

CHANGELOG.rst

@@ -241,9 +241,6 @@ Bug Fixes
 - `#5477 <https://github.com/pytest-dev/pytest/issues/5477>`_: The XML file produced by ``--junitxml`` now correctly contain a ``<testsuites>`` root element.
 
 
-- `#5523 <https://github.com/pytest-dev/pytest/issues/5523>`_: Fixed using multiple short options together in the command-line (for example ``-vs``) in Python 3.8+.
-
-
 - `#5524 <https://github.com/pytest-dev/pytest/issues/5524>`_: Fix issue where ``tmp_path`` and ``tmpdir`` would not remove directories containing files marked as read-only,
   which could lead to pytest crashing when executed a second time with the ``--basetemp`` option.