Fix display of discount for walkin form when reset button for invoice is clicked. #270

templates/job-order/cmb.form.walkin.html.twig

@@ -948,7 +948,7 @@ var vdata = false;
 
     // reset the invoice table
     $("#btn-reset-invoice").click(function() {
-		$("#invoice-discount").prop('selectedIndex', 0);
+        $("#invoice-discount").val(0);
         invoiceItems = [];
         generateInvoice();
     });