Remove unneeded Ns.

usr.bin/man/man.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: man.1,v 1.14 2001/12/01 16:43:19 wiz Exp $
+.\"	$NetBSD: man.1,v 1.15 2002/08/20 15:20:33 wiz Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -205,7 +205,7 @@ default man configuration file.
 .It Pa /usr/{share,X11R6,pkg,local}/man/whatis.db
 standard whatis/apropos database search path,
 set in
-.Pa /etc/man.conf Ns .
+.Pa /etc/man.conf .
 .El
 .Sh SEE ALSO
 .Xr apropos 1 ,
@@ -215,7 +215,7 @@ set in
 .Xr mdoc 7 ,
 .Xr mdoc.samples 7
 .Sh STANDARDS
-.Nm ""
+.Nm
 conforms to
 .St -xcu5 .
 .\"and is expected to conform to