website fully functional after previous pr merge, fix errant parenthe…

…sy in index.lphp for downloads section and update the version of cobalt that CI is using to build the website thus resolving a weird html escaping error

web/src/downloads/index.lphp

@@ -23,7 +23,7 @@ function size2string($bytes) {
 // This function prints the information for a given version, again still a bit hacky.
 function echo_version($ver) {
 	echo "<h3>" . $ver . "</h3>\n";
-	echo "<p>Released on <script>document.write(local_datetime_string(" . (filemtime("nvgt_" . $ver . ".exe")) * 1000) . "));</script>.</p>\n";
+	echo "<p>Released on <script>document.write(local_datetime_string(" . (filemtime("nvgt_" . $ver . ".exe") * 1000) . "));</script>.</p>\n";
 	$files = glob("nvgt_" . $ver . "*");
 	echo "<ul>\n";
 	foreach($files as $file) {