Elastic search EOL version upgrade

provider/indexer-azure/src/main/resources/application.properties

@@ -16,7 +16,7 @@ runtime.env.local=false
 
 LOG_PREFIX=indexer
 LOG_LEVEL=DEBUG
-
+file.encoding=UTF-8
 server.servlet.contextPath=/api/indexer/v2/
 REGION=centralus
 logging.level.org.opendes.osdu=${LOG_LEVEL}
@@ -81,7 +81,6 @@ azure.application-insights.instrumentation-key=${appinsights_key}
 spring.application.name=indexer-azure
 
 DEPLOYMENT_ENVIRONMENT=CLOUD
-
 logging.transaction.enabled=true
 logging.slf4jlogger.enabled=true
 logging.mdccontext.enabled=true