Fixed noscript variant of voucher redemption

src/static/pretixpresale/js/ui/main.js

@@ -14,6 +14,7 @@ $(function () {
     $(".collapsed").removeClass("collapsed").addClass("collapse");
 
     $("#voucher-box").hide();
+    $("#voucher-toggle").show();
     $("#voucher-toggle a").click(function () {
         $("#voucher-box").slideDown();
         $("#voucher-toggle").slideUp();

src/static/pretixpresale/less/event.less

@@ -28,6 +28,9 @@
         display: block;
     }
 }
+#voucher-toggle {
+    display: none;
+}
 .item-with-variations .product-row.headline, .product-row.simple {
     border-top: 2px solid @table-border-color;
 }