[AAI] Make AAI helm3 compatible

Helm3 doesn't like empty components with only license headers so we
remove them as much as possible.

Issue-ID: OOM-2562
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I26b790965d2926792f801b87294d15a074de7be6
diff --git a/kubernetes/aai/components/aai-sparky-be/resources/config/application-oxm-schema-prod.properties b/kubernetes/aai/components/aai-sparky-be/resources/config/application-oxm-schema-prod.properties
index c7f6bbc..094c815 100644
--- a/kubernetes/aai/components/aai-sparky-be/resources/config/application-oxm-schema-prod.properties
+++ b/kubernetes/aai/components/aai-sparky-be/resources/config/application-oxm-schema-prod.properties
@@ -1,3 +1,4 @@
+{{/*
 # Copyright © 2018 Amdocs, Bell Canada, AT&T
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -11,6 +12,7 @@
 # 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.
+*/}}
 
 oxm.schemaNodeDir=/opt/app/sparky/onap/oxm
 #schemaServiceTranslator is used to define whether to retreive the oxm from schema service microservice or read from the disk, possible values are schema-service/config