[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-elasticsearch/resources/config/log4j2.properties b/kubernetes/aai/components/aai-elasticsearch/resources/config/log4j2.properties
index e674865..86200c6 100644
--- a/kubernetes/aai/components/aai-elasticsearch/resources/config/log4j2.properties
+++ b/kubernetes/aai/components/aai-elasticsearch/resources/config/log4j2.properties
@@ -1,3 +1,4 @@
+{{/*
 # Copyright © 2018 Amdocs, AT&T, Bell Canada
 #
 # 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.
+*/}}
 
 status = error
 
@@ -38,6 +40,7 @@
 rootLogger.appenderRef.console.ref = console
 rootLogger.appenderRef.rolling.ref = rolling
 
+{{/*
 # appender.deprecation_rolling.type = RollingFile
 # appender.deprecation_rolling.name = deprecation_rolling
 # appender.deprecation_rolling.fileName = ${sys:es.logs.base_path}_deprecation.log
@@ -49,12 +52,12 @@
 # appender.deprecation_rolling.policies.size.size = 1GB
 # appender.deprecation_rolling.strategy.type = DefaultRolloverStrategy
 # appender.deprecation_rolling.strategy.max = 4
- 
+
 # logger.deprecation.name = org.elasticsearch.deprecation
 # logger.deprecation.level = warn
 # logger.deprecation.appenderRef.deprecation_rolling.ref = deprecation_rolling
 # logger.deprecation.additivity = false
-
+*/}}
 appender.index_search_slowlog_rolling.type = RollingFile
 appender.index_search_slowlog_rolling.name = index_search_slowlog_rolling
 appender.index_search_slowlog_rolling.fileName = ${sys:es.logs.base_path}_index_search_slowlog.log