actually we dont need this one

src/main/java/pl/minecon724/giants/Main.java

@@ -65,9 +65,6 @@ public class Main extends JavaPlugin implements Listener, CommandExecutor {
 		    }
 		    return Integer.toString(Math.round(maxMemory/512) * 512);
 		}));
-		metrics.addCustomChart(new SimplePie("os_arch", () -> {
-		    return System.getProperty("os.arch");
-		}));
 		if (!(configFile.exists())) {
 			saveResource("config.yml", false);
 		}