[ion] Set default Freeldr Timeout to 5 seconds

[Sylvain Petreolle]

Looking to the change made to usetup/bootsup.c,
I see we already have a TimeOut definition at line 61,
but this one is #ifed and therefore disabled by default.

You should remove it since it is now useless.

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Sylvain Petreolle (spetreolle_at_users_dot_sourceforge_dot_net)
humans are like computers,
yesterday the BIOS was all
- today its just a word