message: Horse Archer: remove +50% against Heavy Swordsman
diff: <iWithdrawalProb>30</iWithdrawalProb>
  <iPlainsAttack>50</iPlainsAttack>
  <iPlainsDefense>50</iPlainsDefense>
  - <UnitClassAttackMods>
  - <UnitClassAttackMod>
  - <UnitClassType>UNITCLASS_HEAVY_SWORDSMAN</UnitClassType>
  - <iUnitClassMod>50</iUnitClassMod>
  - </UnitClassAttackMod>
  - </UnitClassAttackMods>
  <iCultureGarrison>5</iCultureGarrison>
  <iAsset>2</iAsset>
  <iPower>8</iPower>
  <iTerrainDefense>25</iTerrainDefense>
  </TerrainDefense>
  </TerrainDefenses>
  - <UnitClassAttackMods>
  - <UnitClassAttackMod>
  - <UnitClassType>UNITCLASS_HEAVY_SWORDSMAN</UnitClassType>
  - <iUnitClassMod>50</iUnitClassMod>
  - </UnitClassAttackMod>
  - </UnitClassAttackMods>
  <UnitCombatMods>
  <UnitCombatMod>
  <UnitCombatType>UNITCOMBAT_HEAVY_CAVALRY</UnitCombatType>
  <iCityAttack>50</iCityAttack>
  <iPlainsAttack>50</iPlainsAttack>
  <iPlainsDefense>50</iPlainsDefense>
  - <UnitClassAttackMods>
  - <UnitClassAttackMod>
  - <UnitClassType>UNITCLASS_HEAVY_SWORDSMAN</UnitClassType>
  - <iUnitClassMod>50</iUnitClassMod>
  - </UnitClassAttackMod>
  - </UnitClassAttackMods>
  <iCultureGarrison>5</iCultureGarrison>
  <iAsset>2</iAsset>
  <iPower>8</iPower>
  