Removed LICENSE header in descriptors

Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

hackfest_firewall_pnf/hackfest_firewall_pnfd.yaml

-# Copyright ETSI OSM
-#
-# All Rights Reserved.
-#
-#    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.
 vnfd:
   description: PNF entry for a firewall router
   df:
@@ -86,4 +71,4 @@ vnfd:
       virtual-network-interface-requirement:
       - name: vnf_internal
     name: vyos-VM
-  version: 1.0
\ No newline at end of file
+  version: 1.0

hackfest_firewall_pnf_ns/hackfest_firewall_pnf_nsd.yaml

-# Copyright ETSI OSM
-#
-# All Rights Reserved.
-#
-#    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.
 nsd:
   nsd:
   - description: PNF Firewall

hackfest_virtual-pc_ns/hackfest_virtual-pc_nsd.yaml

-# Copyright ETSI OSM
-#
-# All Rights Reserved.
-#
-#    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.
 nsd:
   nsd:
   - description: Virtual Desktop Computer with Mate Desktop and RDP