Aether-3088 change license to Apache-2.0

Change-Id: I42d7535e82065a8031119bee17594d3fb358a1e5
diff --git a/chronos-exporter/files/alerts/demo-alert.yaml b/chronos-exporter/files/alerts/demo-alert.yaml
index fe1f5a6..b7872c6 100644
--- a/chronos-exporter/files/alerts/demo-alert.yaml
+++ b/chronos-exporter/files/alerts/demo-alert.yaml
@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: 2021-present Open Networking Foundation <info@opennetworking.org>

 #

-# SPDX-License-Identifier: LicenseRef-ONF-Member-Only-1.0

+# SPDX-License-Identifier: Apache-2.0

 ---

   - alert-id: 21e43108-8c6b-4c92-b80a-b1f365ae14ea

     configpath: "/sites/site[site-id=fremont]/devices/device[serial-number=752365A]"