Bulk update copyright notices to 2024

Change-Id: I6e6d6adbe427332634e9253b9df6d070b4e1387d
diff --git a/jjb/templates/publish-helm-repo.yaml b/jjb/templates/publish-helm-repo.yaml
index 10d7106..d28f7a3 100644
--- a/jjb/templates/publish-helm-repo.yaml
+++ b/jjb/templates/publish-helm-repo.yaml
@@ -1,5 +1,5 @@
 ---
-# SPDX-FileCopyrightText: 2020 Open Networking Foundation <info@opennetworking.org>
+# SPDX-FileCopyrightText: 2020-2024 Open Networking Foundation (ONF) and the ONF Contributors
 # SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
 
 - job-template: