Update upload.jet.html

templates/site/torrents/upload.jet.html

@@ -108,6 +108,7 @@
 <script type="text/javascript">var Sukebei = {{ Sukebei }}; var UserTrusted = {{ User.IsTrusted() }};
 	document.getElementsByClassName("torrent-preview-table")[0].display = "block";
 	document.getElementsByClassName("table-torrent-date")[0].innerText = new Date(Date.now()).toLocaleString(document.getElementsByTagName("html")[0].getAttribute("lang"), { year: "numeric", month: "short", day: "numeric" });
+	document.getElementsByClassName("form-torrent-category")[0].addEventListener("change", UpdatePreviewCategory);
 	
 	function UpdateTorrentLang() {
 		var lang_count = 0,