[WINEDOCS] Add French translation for Wine's FAQ

[Dimitrie Paun]

> The best way to do that would be to do a vendor import. The way to do 
> that would be as follows:

True. There's no point to first add the Fr translation and then po4a
if the FR requires it. We need to decide if we are going to use it
or not. I have no experience with it, any other opinions out there?

-- 
Dimi.