Address a few XXX comments, other fixes.
diff --git a/Doc/library/nntplib.rst b/Doc/library/nntplib.rst
index 5bc947e..faa5115 100644
--- a/Doc/library/nntplib.rst
+++ b/Doc/library/nntplib.rst
@@ -316,7 +316,7 @@
is supplied, then the returned *list* is an empty list. This is an optional NNTP
extension, and may not be supported by all servers.
- .. % XXX huh? Should that be name, description?
+ .. % XXX huh? Should that be (name, description)?
RFC2980 says "It is suggested that this extension be deprecated". Use
:meth:`descriptions` or :meth:`description` instead.