fixed typo in prometheus_all_hosts output

src/web_api_v1.c

@@ -335,12 +335,26 @@ inline int web_client_api_request_v1_allmetrics(RRDHOST *host, struct web_client
 
         case ALLMETRICS_PROMETHEUS:
             w->response.data->contenttype = CT_PROMETHEUS;
-            rrd_stats_api_v1_charts_allmetrics_prometheus_single_host(host, w->response.data, prometheus_server, prometheus_prefix, prometheus_backend_options, prometheus_output_options);
+            rrd_stats_api_v1_charts_allmetrics_prometheus_single_host(
+                    host
+                    , w->response.data
+                    , prometheus_server
+                    , prometheus_prefix
+                    , prometheus_backend_options
+                    , prometheus_output_options
+                    );
             return 200;
 
         case ALLMETRICS_PROMETHEUS_ALL_HOSTS:
             w->response.data->contenttype = CT_PROMETHEUS;
-            rrd_stats_api_v1_charts_allmetrics_prometheus_all_hosts(host, w->response.data, prometheus_server, prometheus_prefix, prometheus_backend_options, prometheus_backend_options);
+            rrd_stats_api_v1_charts_allmetrics_prometheus_all_hosts(
+                    host
+                    , w->response.data
+                    , prometheus_server
+                    , prometheus_prefix
+                    , prometheus_backend_options
+                    , prometheus_output_options
+                    );
             return 200;
 
         default: