Fix recurrent minor spelling mistake in french manual

The use of "peut-être" should be spelled "peut être" (without the
hyphen) unless it can be replaced by "sans doute".

It is roughly the same difference between "maybe" and "may be".

As for "doit-être", it should always be spelled "doit être".

Reviewed-By: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
1 file changed