Fixup

Signed-off-by: Alberto Codutti <alberto.codutti@eurotech.com>

service/commons/elasticsearch/client-rest/src/main/java/org/eclipse/kapua/service/elasticsearch/client/rest/RestElasticsearchClientProvider.java

@@ -108,9 +108,9 @@ public RestElasticsearchClientProvider init() throws ClientProviderInitException
                             .addParameter("Module Name", getClientConfiguration().getModuleName())
                             .addParameter("Cluster Name", getClientConfiguration().getClusterName());
 
-
             try {
                 configurationPrinter.openSection("Nodes");
+
                 int nodesIndex = 1;
                 for (ElasticsearchNode node : getClientConfiguration().getNodes()) {
                     configurationPrinter