slapos_accounting: allow closing the invoice has soon as the stop date value is reached

master/bt5/slapos_accounting/SkinTemplateItem/portal_skins/slapos_accounting/Delivery_stopConfirmedAggregatedSaleInvoiceTransaction.py

@@ -10,7 +10,7 @@ if (context.getSimulationState() == 'confirmed')\
   and (context.getLedger() == 'automated')\
   and (context.getCausalityState() == 'solved')\
   and (0 < len(context.objectValues(portal_type="Sale Invoice Transaction Line"))\
-  and (context.getStopDate(now) < now)):
+  and (context.getStopDate(now) <= now)):
 
   if context.getSourcePayment("") == "":
     context.setSourcePayment(context.AccountingTransaction_getSourcePaymentItemList()[-1][1])