fix navbar break

static/expand-nav.js

@@ -15,9 +15,10 @@ document.querySelector('.navframe').addEventListener('load', function() {
                 while (el) {
                     el.open = true;
                     el = el.parentNode.closest('details');
-                }}
+                }
                 // seeing as we found the link we were looking for, stop
                 break;
             }
         }
+    }
 });