- Add a DIST_SUBDIR to avoid conflicting with mail/mailutils distfile

which is named the same, but has completely different content.
- Trim header

PR:		ports/177836
Reported by:	John Marino <draco@marino.st>
Approved by:	portmgr (implicit)
With hat:	portmgr

mail/cvsmail/Makefile

@@ -1,9 +1,5 @@
-# New ports collection makefile for:	cvsmail
-# Date created:		23rd August, 2000
-# Whom:			Ben Smithurst <ben@FreeBSD.org>
-#
+# Created by: Ben Smithurst <ben@FreeBSD.org>
 # $FreeBSD$
-#
 
 PORTNAME=	cvsmail
 PORTVERSION=	2.2
@@ -14,6 +10,7 @@ DISTNAME=	mailutils-${PORTVERSION}
 MAINTAINER=	pgollucci@FreeBSD.org
 COMMENT=	A small program to add cvsweb links to FreeBSD commit messages
 
+DIST_SUBDIR=	${PORTNAME}
 ALL_TARGET=	cvsmail
 MANCOMPRESSED=	no
 MAN1=		cvsmail.1

mail/cvsmail/distinfo

@@ -1,2 +1,2 @@
-SHA256 (mailutils-2.2.tar.gz) = b07fdf1137295ed8422b3803f91540bda98235475ab45a12b5148532ae1ad536
-SIZE (mailutils-2.2.tar.gz) = 24724
+SHA256 (cvsmail/mailutils-2.2.tar.gz) = b07fdf1137295ed8422b3803f91540bda98235475ab45a12b5148532ae1ad536
+SIZE (cvsmail/mailutils-2.2.tar.gz) = 24724