Pre-merge code cleanup

src/tests/oeccpsc22/expose_interdomain_dom2.sh

 #!/bin/bash
+# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+#
+# 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.
 
 PATCH='{"data": {"10010": "tfs-dom2/interdomainservice:10010"}}'
 kubectl patch configmap nginx-ingress-tcp-microk8s-conf-dom2 --namespace ingress --patch "${PATCH}"