[FIX] account: invoices on unmatched payment

Fine tuning of this commit: 69c41c7
When cancelling a payment, the remove_move_reconcile function was called and
it removed the payment from the invoice and in the payment history, only the
validated payments were kept.

This commit keeps the behavior before this commit: 69c41c7

opw:691692

addons/account/models/account_move.py

@@ -991,7 +991,7 @@ class AccountMoveLine(models.Model):
         rec_move_ids = self.env['account.partial.reconcile']
         for account_move_line in self:
             for invoice in account_move_line.payment_id.invoice_ids:
-                if account_move_line in invoice.payment_move_line_ids:
+                if invoice.id == self.env.context.get('invoice_id') and account_move_line in invoice.payment_move_line_ids:
                     account_move_line.payment_id.write({'invoice_ids': [(3, invoice.id, None)]})
             rec_move_ids += account_move_line.matched_debit_ids
             rec_move_ids += account_move_line.matched_credit_ids

addons/account/static/src/js/account_payment_widget.js

@@ -59,7 +59,7 @@ var ShowPaymentLineWidget = form_common.AbstractField.extend({
                         var payment_id = parseInt($(this).attr('payment-id'))
                         if (payment_id !== undefined && payment_id !== NaN){
                             new Model("account.move.line")
-                                .call("remove_move_reconcile", [payment_id])
+                                .call("remove_move_reconcile", [payment_id, {'invoice_id': self.view.datarecord.id}])
                                 .then(function (result) {
                                     self.view.reload();
                                 });