[FIX] account_fiscal_year_closing move line created with correct currency

[sergiocorato]

No description provided.

[lk-eska]

balance calculation is incorrect. this is the balance in company currency. we get it working like this:

                if account.currency_id and account.currency_id != account.company_currency_id:
                    move_line.update(
                        currency_id=account.currency_id.id,
                        amount_currency=sum(account_lines.mapped('amount_currency')) * -1,
                    )

[sergiocorato]

Thanks @lk-eska , I've updated the fix, anyway account.company_currency_id does not exist afaik.

[sergiocorato]

I computed the value of amount_currency on the balance of the account, with the date of the closing move, as the direct sum of the currency amounts is not meaningful as they are referred to many dates.