[gtkmm] Fixed NEWS

[Murray Cumming <murrayc src gnome org>]

commit ff481fba2095e66541ba4d8f21f892924f57f571
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Apr 6 16:01:31 2011 +0200

    Fixed NEWS

 NEWS |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index facf10c..b65d8d6 100644
--- a/NEWS
+++ b/NEWS
@@ -6,7 +6,7 @@ http://www.murrayc.com/blog/permalink/2011/01/18/avoiding-use-of-deprecated-api/
 
 The deprecated API generally has documentation suggesting what new API you
 should use instead:
-http://developer.gnome.org/gtkmm/unstable/deprecated.html
+http://developer.gnome.org/gtkmm/2.24/deprecated.html
 
 These hints might also be helpful:
 http://live.gnome.org/gtkmm/PortingToGtkmm3