code: public static com.liferay.commerce.product.model.CPRule deleteCPRule(
  		com.liferay.commerce.product.model.CPRule cpRule)
  		throws com.liferay.portal.kernel.exception.PortalException {
  		return getService().deleteCPRule(cpRule);
  	}
docs: Deletes the cp rule from the database. Also notifies the appropriate model listeners.
  
  @param cpRule the cp rule
  @return the cp rule that was removed
  @throws PortalException