fcsim1-mkprov: revert OTA key addition It appears that GrcardSIM2 cards (which is what we got for FCSIM1) do not support OTA after all, contrary to what we were previously led to believe by some tech support emails from Grcard - apparently those support emails and OTA descriptions referred to some other card model(s).

# This fc-simtool command script defines our default programming
# for FCSIM1 cards.

exec fcsim1-default-pins

write-sst fcsim1-sst
plmnsel-erase-all
fplmn-write-list default-fplmn
pnn-erase 1 end
opl-erase 1 end

grcard2-set-comp128 3