[Bug ada/65102] gnat-style.texi warning from including fdl.texi

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65102

--- Comment #6 from vries at gcc dot gnu.org ---
(In reply to Eric Botcazou from comment #5)
> Is this still relevant?

On the machine where I do my ada builds atm, I don't see this warning. I don't
see any changes in the relevant source files since filing this issue, so I'm
not sure why it has disappeared for me.