Updating Copyright line to Open Networking Foundation

Change-Id: I06957aa05eb1517ccd89b519d437b9302e20553b
diff --git a/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeState.java b/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeState.java
index 49e02ff..9d8f196 100644
--- a/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeState.java
+++ b/src/main/java/org/opencord/cordvtn/api/node/CordVtnNodeState.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-present Open Networking Laboratory
+ * Copyright 2016-present 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.