Update landing page

app/static/js/nopaque.js

@@ -89,12 +89,11 @@ nopaque.navigation.init = function() {
     }
   }
   tocElement = document.getElementById("roadmap");
-  if (!tocElement) {
-    return
-  }
-  for (let entry of tocElement.querySelectorAll("a")) {
-    if (entry.href === window.location.href) {
-      entry.classList.add("active");
+  if (tocElement) {
+    for (let entry of tocElement.querySelectorAll("a")) {
+      if (entry.href === window.location.href) {
+        entry.classList.add("active");
+      }
     }
   }
 }