more removal of trailing periods from SEE ALSO.

svn path=/head/; revision=68754

bin/chio/chio.1

@@ -279,7 +279,7 @@ default changer device
 .El
 .Sh SEE ALSO
 .Xr mt 1 ,
-.Xr mount 8 .
+.Xr mount 8
 .Sh AUTHORS
 The
 .Nm

bin/rcp/rcp.1

@@ -133,7 +133,7 @@ configure authentication services
 .Xr rlogin 1 ,
 .Xr rsh 1 ,
 .Xr auth.conf 5 ,
-.Xr hosts.equiv 5 .
+.Xr hosts.equiv 5
 .Sh HISTORY
 The
 .Nm

sbin/ipfw/ipfw.8

@@ -1328,7 +1328,7 @@ on a net with per-host limits, rather than per-network limits:
 .Xr kldload 8 ,
 .Xr reboot 8 ,
 .Xr sysctl 8 ,
-.Xr syslogd 8 .
+.Xr syslogd 8
 .Sh BUGS
 .Pp
 The syntax has grown over the years and it is not very clean.

sbin/natd/natd.8

@@ -547,7 +547,7 @@ disaster.
 .Xr services 5 ,
 .Xr syslog.conf 5 ,
 .Xr ipfw 8 ,
-.Xr ppp 8 .
+.Xr ppp 8
 .Sh AUTHORS
 This program is the result of the efforts of many people at different
 times:

sbin/nologin/nologin.8

@@ -52,7 +52,7 @@ investigate
 .Xr nologin 5 .
 .Sh SEE ALSO
 .Xr login 1 ,
-.Xr nologin 5 .
+.Xr nologin 5
 .Sh HISTORY
 The
 .Nm

usr.sbin/nologin/nologin.8

@@ -52,7 +52,7 @@ investigate
 .Xr nologin 5 .
 .Sh SEE ALSO
 .Xr login 1 ,
-.Xr nologin 5 .
+.Xr nologin 5
 .Sh HISTORY
 The
 .Nm