Fix url in new files
diff --git a/programs/test/udp_proxy.c b/programs/test/udp_proxy.c
index 1836428..d5b1071 100644
--- a/programs/test/udp_proxy.c
+++ b/programs/test/udp_proxy.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2006-2014, Brainspark B.V.
*
- * This file is part of mbed TLS (https://www.polarssl.org)
+ * This file is part of mbed TLS (https://polarssl.org)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by