[FIX] invoice payment information have been moved to another field

easy_my_coop_export_xlsx/wizard/export_global_wizard.py

@@ -124,8 +124,8 @@ class export_global_report(models.TransientModel):
                     i += 1
                     worksheet1.write(j, i, line.price_subtotal)
                     i += 1
-                if invoice.payment_ids:
-                    worksheet1.write(j, i, invoice.payment_ids[0].payment_date)
+                if invoice.payment_move_line_ids:
+                    worksheet1.write(j, i, invoice.payment_move_line_ids[0].date)
                 i += 1
                 if invoice.subscription_request:
                     ind = len(invoice.subscription_request)-1