[src/trunk]: src/usr.bin/ftp Do not use "[...]", just "..." is enough.

[uwe <uwe%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c2154f94599d
branches:  trunk
changeset: 1011913:c2154f94599d
user:      uwe <uwe%NetBSD.org@localhost>
date:      Wed Jul 15 17:36:38 2020 +0000

description:
Do not use "[...]", just "..." is enough.

Conventionally the ellipsis already expresses optional repetition,
e.g. .Ar without arguments produces "file ...".

diffstat:

 usr.bin/ftp/ftp.1 |  9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diffs (33 lines):

diff -r a9c77cfe5dc9 -r c2154f94599d usr.bin/ftp/ftp.1
--- a/usr.bin/ftp/ftp.1 Wed Jul 15 16:52:48 2020 +0000
+++ b/usr.bin/ftp/ftp.1 Wed Jul 15 17:36:38 2020 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: ftp.1,v 1.139 2020/07/15 16:41:16 pgoyette Exp $
+.\"    $NetBSD: ftp.1,v 1.140 2020/07/15 17:36:38 uwe Exp $
 .\"
 .\" Copyright (c) 1996-2020 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -138,12 +138,11 @@
 .Oc
 .Sm on
 .Ek
-.Op Ar \&.\&.\&.
+.Ar \&...
 .Nm
 .Bk -words
-.Fl u Ar url Ar file
+.Fl u Ar url Ar
 .Ek
-.Op Ar \&.\&.\&.
 .Sh DESCRIPTION
 .Nm
 is the user interface to the Internet standard File Transfer Protocol.
@@ -283,7 +282,7 @@
 Refer to
 .Ic rate
 for more information.
-.It Fl u Ar url file Op \&.\&.\&.
+.It Fl u Ar url Ar
 Upload files on the command line to
 .Ar url
 where