[web] distro page update for Fedora

[Jens Petersen]

Hi,

I can't remember if I actually reported this before - I certainly
meant too... :)

Could you please update the Fedora entry on the distribution packages page:
http://haskell.org/ghc/distribution_packages.html

Please replace `RPMs are available from Fedora Extras' with
`<a href="http://fedoraproject.org">Fedora users can install with "yum
install ghc"'.

"Fedora Extras" also appears under the openSUSE entry! Could you
please remove that.

Thank you,
Jens
on behalf of the Fedora Haskell SIG