It's GTK+, apparently; remove XXX comment
diff --git a/Doc/whatsnew/whatsnew24.tex b/Doc/whatsnew/whatsnew24.tex
index 2936bd5..6a2f08c 100644
--- a/Doc/whatsnew/whatsnew24.tex
+++ b/Doc/whatsnew/whatsnew24.tex
@@ -823,7 +823,6 @@
Not setting the numeric locale caused trouble for extensions that used
third-party C libraries, however, because they wouldn't have the
-% XXX is it GTK or GTk?
correct locale set. The motivating example was GTK+, whose user
interface widgets weren't displaying numbers in the current locale.
@@ -1393,7 +1392,6 @@
\item The \module{poplib} module now supports POP over SSL.
\item The \module{profile} module can now profile C extension functions.
-% XXX more to say about this?
(Contributed by Nick Bastin.)
\item The \module{random} module has a new method called