Add a directory for altq config examples.

src/etc/mtree/4.4BSD.dist

@@ -1,4 +1,4 @@
-#	$OpenBSD: 4.4BSD.dist,v 1.117 2001/09/25 10:26:39 espie Exp $
+#	$OpenBSD: 4.4BSD.dist,v 1.118 2002/02/07 23:12:33 art Exp $
 
 /set type=dir uname=root gname=wheel mode=0755
 # .
@@ -489,6 +489,11 @@ sbin
 # ./usr/share
 share
 
+# ./usr/share/altq
+altq
+# ./usr/share/altq
+..
+
 # ./usr/share/calendar
 calendar
 # ./usr/share/calendar