Drop smmsp group and alias.

ok matthieu@ miod@

src/etc/group

@@ -11,7 +11,6 @@ users:*:10:
 auth:*:11:
 games:*:13:
 staff:*:20:root
-smmsp:*:25:
 sshd:*:27:
 _portmap:*:28:
 _identd:*:29:

src/etc/mail/aliases

@@ -1,5 +1,5 @@
 #
-#	$OpenBSD: aliases,v 1.46 2014/08/22 19:19:25 deraadt Exp $
+#	$OpenBSD: aliases,v 1.47 2014/09/20 09:59:52 ajacoutot Exp $
 #
 #  Aliases in this file will NOT be expanded in the header from
 #  Mail, but WILL be visible over networks or from /usr/libexec/mail.local.
@@ -62,7 +62,6 @@ _ypldap: /dev/null
 bin:	/dev/null
 nobody:	/dev/null
 proxy:  /dev/null
-smmsp:  /dev/null
 sshd:   /dev/null
 
 # Well-known aliases -- these should be filled in!