Update copyright year for TC tagslibs trunk.

diff --git a/NOTICE.txt b/NOTICE.txt
index 888b9c9..f492c0b 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache Jakarta Taglib Website
-Copyright 2009 The Apache Software Foundation
+Copyright 2009-2010 The Apache Software Foundation
 
 This product includes software developed by
 The Apache Software Foundation (http://www.apache.org/).