Removed Checksum Fix 2 from all BRZ roms due to error message

Signed-off-by: TD-D <orenfza@gmail.com>
Merge branch 'Alpha' of https://github.com/TD-D/SubaruDefs into Alpha
Added A/F Learning #1 Airflow Ranges A and B specific to the BRZ to
ZA1JA01C

Signed-off-by: TD-D <orenfza@gmail.com>