code: @Override
  	public CommerceCurrency removeByG_C(long groupId, String code)
  		throws NoSuchCurrencyException {
  		CommerceCurrency commerceCurrency = findByG_C(groupId, code);
  
  		return remove(commerceCurrency);
  	}
docs: Removes the commerce currency where groupId = &#63; and code = &#63; from the database.
  
  @param groupId the group ID
  @param code the code
  @return the commerce currency that was removed