Remove visible XXX in What's New.
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index 1c6349d..e45f3eb 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -1089,7 +1089,7 @@
corresponding to the :class:`~datetime.datetime` instance.
* The :meth:`datetime.datetime.strftime` method supports formatting years
older than 1000.
- * XXX The :meth:`datetime.datetime.astimezone` method can now be
+ * The :meth:`datetime.datetime.astimezone` method can now be
called without arguments to convert datetime instance to the system
timezone.