Missing haddock documentation

[Neil Mitchell]

Hi,

I'm not sure if anyone has noticed already, but the module
documentation has gone missing:

Linked to from here:
http://haskell.org/ghc/docs/latest/html/libraries/index.html

Does not exist:
http://haskell.org/ghc/docs/latest/html/libraries/base/Prelude.html

Hoogle relies on these libraries as well, so I got an error when
following a link.

Thanks

Neil