VOL-4836 - Cosmetic edits to trigger a jenkins job.

Bulk coyright update to force a build.

Change-Id: Ic2a21650abb0a07cdcc4083b7f062b0dada67dc4
diff --git a/tests/.keep b/tests/.keep
index 9e9aafc..34c311e 100644
--- a/tests/.keep
+++ b/tests/.keep
@@ -1,4 +1,4 @@
-Copyright 2018-present Open Networking Foundation
+Copyright 2018-2023 Open Networking Foundation (ONF) and the ONF Contributors
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.