which file to chage to lower units morale

[4th Regiment]

I just stared to play this mod, and in few battles I have notices too big morale for some poor units. For example in my fight against rebels (led by my king just outside Jerusalem) two units of rebel peasant archers were cought by full scale charge by my Templar knights. One of them soon broke, but other one continued to fight no matter it lost 70% of soldiers. I chased routing unit of archers with those knights and my another knight unit charge from the back again those unbreakable archers. They fought until 6 of them left (large unit size) . Now, this is rediculous. All levies should run even under sight of templar knight charge, not to tell peasant archers fighting to death. Same problem I have fixed when I played SS (that is why I like SV mod, no fight to death by levies)

Anyway, here, I have found 3 export_descr_unit cards

1. export_descr_unit.txt
2. export_descr_unit_bak.txt
3. export_descr_unit_cat.txt

Which one I should change?

Thanks in advance
PS. I have installed mini mods pack, with Battlefield Balance included