Fix some hard-coded type information about the 'file' and 'code' modules

[Niclas Axelsson]

On 01/-10/-28163 08:59 PM, Kostis Sagonas wrote:
> Patch, concerning erl_bif_types, that should be included in the 
> upcoming release:
>
>     git fetch git://github.com/kostis/otp.git erl_bif_types-cleanup
>
> Kostis
>
Thank you, we will be including your patch in 'pu'.