Fixes to pass license check

Change-Id: If9a17321030490c70d9a8fdd49adfe8b912c6fe7
diff --git a/install/ansible/roles/voltha-k8s/tasks/teardown.yml b/install/ansible/roles/voltha-k8s/tasks/teardown.yml
index 1f99f6a..d9f2634 100644
--- a/install/ansible/roles/voltha-k8s/tasks/teardown.yml
+++ b/install/ansible/roles/voltha-k8s/tasks/teardown.yml
@@ -1,3 +1,16 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 # Dashd and Shovel
 - name: "VOLT-HA Teardown | Stop DASHD and SHOVEL"
   command: kubectl delete --ignore-not-found=true -f {{ target_voltha_home }}/k8s/stats.yml