Updating Copyright line to Open Networking Foundation

Change-Id: I6239025496ae9c2fd423ef6e7cf55e8b023cfa66
diff --git a/LICENSE.txt b/LICENSE.txt
index ded4f63..d9d9d30 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
-   Copyright 2016 Open Networking Laboratory
+   Copyright 2016 Open Networking Foundation
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.