code: @Override
  	public CommerceOrderItem removeByC_ERC(long companyId,
  		String externalReferenceCode) throws NoSuchOrderItemException {
  		CommerceOrderItem commerceOrderItem = findByC_ERC(companyId,
  				externalReferenceCode);
  
  		return remove(commerceOrderItem);
  	}
docs: Removes the commerce order item where companyId = &#63; and externalReferenceCode = &#63; from the database.
  
  @param companyId the company ID
  @param externalReferenceCode the external reference code
  @return the commerce order item that was removed