Outdated info about Firefox in Handbook

[Marc Fonvieille]

On Wed, Jun 16, 2010 at 02:38:34PM +0800, Denny Lin wrote:
> Hi, I submitted two PRs last year (docs/141636 and docs/141765). The
> former one updates installation instructions for Firefox in the
> Handbook. The current instructions in the Handbook are seriously
> outdated, so I'm wondering if someone could close these PRs before 8.1
> comes out? Thanks!
>

I'll see what I can do.

-- 
Marc