message: Holy cities are not destroyed during the Harappan collapse
diff: @@ -436,7 +436,10 @@ def secession(iPlayer, secedingCities):
  data.setSecedingCities(iPlayer, secedingCities)
  def canBeRazed(city):
  - # always raze Harappan cities
  + if city.isHolyCity():
  + return False
  +
  + # always raze Harappan cities, except holy city
  if civ(city) == iHarappa and not player(city).isHuman():
  return True
  @@ -446,9 +449,6 @@ def canBeRazed(city):
  if city.getCultureLevel() >= 3:
  return False
  - if city.isHolyCity():
  - return False
  -
  if city.isCapital():
  return False
  