Fix service name for Arch Linux

openssh/map.jinja

@@ -9,7 +9,7 @@ that differ from whats in defaults.yaml
     'Arch': {
       'server': 'openssh',
       'client': 'openssh',
-      'service': 'sshd.socket',
+      'service': 'sshd',
     },
     'Debian': {
       'server': 'openssh-server',