remove unused parameter

main/main.go

@@ -166,7 +166,7 @@ func main() {
 
 	{
 		osSignals := make(chan os.Signal, 1)
-		signal.Notify(osSignals, os.Interrupt, os.Kill, syscall.SIGTERM)
+		signal.Notify(osSignals, os.Interrupt, syscall.SIGTERM)
 		<-osSignals
 	}
 }