Updating Copyright line to Open Networking Foundation

Change-Id: Icba96d7f39a065b53f34a6aeb71afd1f7d51f774
diff --git a/apps/network-troubleshoot/core/src/main/java/org/onosproject/fnl/impl/NetworkDiagnosticManager.java b/apps/network-troubleshoot/core/src/main/java/org/onosproject/fnl/impl/NetworkDiagnosticManager.java
index 628d8e6..db004e9 100644
--- a/apps/network-troubleshoot/core/src/main/java/org/onosproject/fnl/impl/NetworkDiagnosticManager.java
+++ b/apps/network-troubleshoot/core/src/main/java/org/onosproject/fnl/impl/NetworkDiagnosticManager.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-present Open Networking Laboratory
+ * Copyright 2015-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.