Fix French Subtitles

Language is determined by this line in telext parser

Line 170 :
>laG0_nat_opts_lookup[Gtriplet & 0xf][natopts & 0x7];

For a french char :
Gtriplet is 0
natopts is 1

So language 4 detected = german.

I changed this case (0,1) to France, not sure that won’t break german.