/usr/share/transmission/web/javascript/ is in transmission-common 2.51-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/transmission/web/javascript/common.js
/usr/share/transmission/web/javascript/dialog.js
/usr/share/transmission/web/javascript/file-row.js
/usr/share/transmission/web/javascript/formatter.js
/usr/share/transmission/web/javascript/inspector.js
/usr/share/transmission/web/javascript/jquery/
/usr/share/transmission/web/javascript/jquery/jquery.contextmenu.min.js
/usr/share/transmission/web/javascript/jquery/jquery.form.js
/usr/share/transmission/web/javascript/jquery/jquery.form.min.js
/usr/share/transmission/web/javascript/jquery/jquery.min.js
/usr/share/transmission/web/javascript/jquery/jquery.transmenu.min.js
/usr/share/transmission/web/javascript/jquery/jqueryui-1.8.16.min.js
/usr/share/transmission/web/javascript/jquery/json2.min.js
/usr/share/transmission/web/javascript/prefs-dialog.js
/usr/share/transmission/web/javascript/remote.js
/usr/share/transmission/web/javascript/torrent-row.js
/usr/share/transmission/web/javascript/torrent.js
/usr/share/transmission/web/javascript/transmission.js