docs: @Override
  	public CPDefinitionGroupedEntry removeByC_E(long CPDefinitionId,
  		long entryCProductId) throws NoSuchCPDefinitionGroupedEntryException {
  		CPDefinitionGroupedEntry cpDefinitionGroupedEntry = findByC_E(CPDefinitionId,
  				entryCProductId);
  
  		return remove(cpDefinitionGroupedEntry);
  	}