Bulk update copyright notices to 2024

Change-Id: I6e6d6adbe427332634e9253b9df6d070b4e1387d
diff --git a/jjb/shell/publish-helm-repo.sh b/jjb/shell/publish-helm-repo.sh
index 386ff39..75cb92c 100644
--- a/jjb/shell/publish-helm-repo.sh
+++ b/jjb/shell/publish-helm-repo.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# SPDX-FileCopyrightText: 2020-2022 Open Networking Foundation <info@opennetworking.org>
+# SPDX-FileCopyrightText: 2022-2024 Open Networking Foundation (ONF) and the ONF Contributors
 # SPDX-License-Identifier: Apache-2.0
 
 set -eu -o pipefail