Cleanup unnecessary element after clipboard fix

html/script.js

@@ -8902,13 +8902,6 @@ function printTrace() {
     _printTrace(SelectedPlane.recentTrace.trace);
 }
 
-
-// Create a "hidden" input
-let shareLinkInput = document.createElement("input");
-shareLinkInput.hidden = true;
-// Append it to the body
-document.body.appendChild(shareLinkInput);
-
 function copyShareLink() {
     navigator.clipboard.writeText(shareLink);