Make the description closed by default

footer.html

@@ -46,7 +46,6 @@
 						response.text().then(text => {
 							let description = document.createElement("details");
 							description.innerHTML = marked.parse(text);
-							description.open = true;
 							let summary = document.createElement("summary");
 							summary.innerHTML = "Description";
 							description.prepend(summary);