Add note to NEWS about not installing smtpd.py
diff --git a/Misc/NEWS b/Misc/NEWS
index e8e2e55..98fa1b4 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -87,6 +87,8 @@
 - Issue #6047: fullinstall has been removed because Python 3's executable will
   now be known as python3.
 
+- Lib/smtpd.py is no longer installed as a script.
+
 Extension Modules
 -----------------