[sslh] Little typo in manpage

[Yves Rutschle]

On Tue, Jul 27, 2010 at 12:40:51AM +0200, Guillaume Delacour wrote:
>  Runs as an I<inetd> server. Options B<-P> (PID file), B<-p>
> -(listen address), B<-U> (user) are ignored.
> +(listen address), B<-u> (user) are ignored.

Indeed, thanks.

Y.