Merge branch 'master' into jmeter-variables

Author: anthonygauthier

src/main/java/io/github/delirius325/jmeter/backendlistener/elasticsearch/ElasticsearchBackendClient.java

@@ -75,6 +75,7 @@ public void onFailure(HttpHost host) {
                     })
                     .setMaxRetryTimeoutMillis(60000)
                     .build();
+
             this.sender = new ElasticSearchMetricSender(this.client, context.getParameter(ES_INDEX).toLowerCase() ,context.getParameter(ES_AUTH_USER), context.getParameter(ES_AUTH_PWD));
             this.sender.createIndex();