Bump minor version and fix formatting for consistency

Author: struanb

docker-ingress-routing-daemon

@@ -1,8 +1,8 @@
 #!/bin/bash
 
-VERSION=4.1.1
+VERSION=4.1.2
 
-# Ingress Routing Daemon v4.1.1
+# Ingress Routing Daemon v4.1.2
 # Copyright © 2020-2021 Struan Bartlett
 # ----------------------------------------------------------------------
 # Permission is hereby granted, free of charge, to any person 
@@ -28,8 +28,7 @@ VERSION=4.1.1
 # Workaround for https://github.com/moby/moby/issues/25526
 
 log() {
-  if [ -n "${JOURNAL_STREAM}" ]
-  then
+  if [ -n "${JOURNAL_STREAM}" ]; then
     # Launched with systemd and journald
     echo "$@"
     return