a little fix in the install chapter (handbook)

[Alex Dupre]

Marco Trentini wrote:
> I think the word directory should be out from filename tag.
> 
> -           url="ftp://ftp.FreeBSD.org/pub/FreeBSD/tools/"><filename class="directory">tools</filename>
> -           directory</ulink> on the FreeBSD FTP site.</para>
> +           url="ftp://ftp.FreeBSD.org/pub/FreeBSD/tools/"><filename class="directory">tools</filename></ulink>
> +           directory on the FreeBSD FTP site.</para>

The word "directory" is already outside the filename tag. It's inside 
the ulink tag to be included in the hyperlink.

--
Alex Dupre