do not ship with a world-writable uucppublic dir

src/etc/mtree/4.4BSD.dist

@@ -1,4 +1,4 @@
-#	$OpenBSD: 4.4BSD.dist,v 1.19 1996/07/27 10:04:25 deraadt Exp $
+#	$OpenBSD: 4.4BSD.dist,v 1.20 1996/08/10 20:54:46 deraadt Exp $
 
 /set type=dir uname=root gname=wheel mode=0755
 # .
@@ -1600,7 +1600,7 @@ uucp
 ..
 
 # ./var/spool/uucppublic
-uucppublic       mode=01777
+uucppublic       mode=01775
 # ./var/spool/uucppublic
 ..
 

src/etc/mtree/4.4BSD.var

@@ -1,4 +1,4 @@
-#	$OpenBSD: 4.4BSD.var,v 1.2 1996/05/26 10:26:16 deraadt Exp $
+#	$OpenBSD: 4.4BSD.var,v 1.3 1996/08/10 20:54:47 deraadt Exp $
 #	$NetBSD: 4.4BSD.var,v 1.3 1996/05/12 23:30:47 thorpej Exp $
 #
 #	   user: bostic
@@ -417,7 +417,7 @@ XTMP            type=dir
 
 
 # ./spool/uucppublic
-uucppublic      type=dir mode=0777
+uucppublic      type=dir mode=0775
 # ./spool/uucppublic
 ..