Switch from member-only license to apache

Change-Id: I7661615a85e60c2aaae1d4b317e28448fda061b7
diff --git a/apps/dbuf/templates/configmap-config.yaml b/apps/dbuf/templates/configmap-config.yaml
index 96368c9..764ed54 100644
--- a/apps/dbuf/templates/configmap-config.yaml
+++ b/apps/dbuf/templates/configmap-config.yaml
@@ -1,7 +1,7 @@
 {{/*
 # Copyright 2021-present Open Networking Foundation
 
-# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0
+# SPDX-License-Identifier: Apache-2.0
 */}}
 
 apiVersion: v1