code: @Override
  	public CPOption removeByC_ERC(long companyId, String externalReferenceCode)
  		throws NoSuchCPOptionException {
  		CPOption cpOption = findByC_ERC(companyId, externalReferenceCode);
  
  		return remove(cpOption);
  	}
docs: Removes the cp option where companyId = &#63; and externalReferenceCode = &#63; from the database.
  
  @param companyId the company ID
  @param externalReferenceCode the external reference code
  @return the cp option that was removed