code: @Indexable(type = IndexableType.DELETE)
  	@Override
  	public CommerceDiscountUserSegmentRel deleteCommerceDiscountUserSegmentRel(
  		CommerceDiscountUserSegmentRel commerceDiscountUserSegmentRel) {
  		return commerceDiscountUserSegmentRelPersistence.remove(commerceDiscountUserSegmentRel);
  	}
docs: Deletes the commerce discount user segment rel from the database. Also notifies the appropriate model listeners.
  
  @param commerceDiscountUserSegmentRel the commerce discount user segment rel
  @return the commerce discount user segment rel that was removed