end of file typo

src/main/java/eu/dnetlib/dnetexploremetrics/utils/PrometheusMetricsFormatter.java

@@ -13,7 +13,7 @@ public class PrometheusMetricsFormatter {
         FUNDERS("# TYPE explore_total_funders gauge\nexplore_total_funders %s"),
         PROJECTS("# TYPE explore_total_projects gauge\nexplore_total_projects %s"),
         CONTENT_PROVIDERS("# TYPE explore_total_contentproviders gauge\nexplore_total_contentproviders %s"),
-        ORGANIZATIONS("# TYPE explore_total_organizations gauge\nexplore_total_organizations %s");
+        ORGANIZATIONS("# TYPE explore_total_organizations gauge\nexplore_total_organizations %s\n");
 
         private String value;
         PrometheusMetrics(String value) {