code: @Override
  	public CPDefinitionOptionValueRel removeByC_K(
  		long CPDefinitionOptionRelId, String key)
  		throws NoSuchCPDefinitionOptionValueRelException {
  		CPDefinitionOptionValueRel cpDefinitionOptionValueRel = findByC_K(CPDefinitionOptionRelId,
  				key);
  
  		return remove(cpDefinitionOptionValueRel);
  	}
docs: Removes the cp definition option value rel where CPDefinitionOptionRelId = &#63; and key = &#63; from the database.
  
  @param CPDefinitionOptionRelId the cp definition option rel ID
  @param key the key
  @return the cp definition option value rel that was removed