diff --git a/lib/zin/wg/productcharterbox/js/v1.js b/lib/zin/wg/productcharterbox/js/v1.js
index 8157f55a1d..30f7084eef 100644
--- a/lib/zin/wg/productcharterbox/js/v1.js
+++ b/lib/zin/wg/productcharterbox/js/v1.js
@@ -179,22 +179,3 @@ window.loadRoadmapStories = function(event)
 
     openUrl(link, {load: 'modal', size: 'lg', type: 'iframe'});
 }
-
-window.updateItems = function(currentProduct = '', currentBranch = '')
-{
-    if($("[name^='product']").length == 0) return;
-
-    let chosenProducts = [];
-    $(".productsBox [name^='product']").each(function()
-    {
-        const productID = $(this).val();
-        if(productID > 0 && chosenProducts.indexOf(productID) == -1) chosenProducts.push(productID);
-    });
-
-    let chosenBranches = {};
-    if(currentProduct !== '') chosenBranches[currentProduct] = [];
-    if(currentBranch !== '') chosenBranches[currentProduct].push(currentBranch);
-
-    let allItems       = zui.Picker.query("[name^='product']").options.items;
-    let productItems   = [];
-}