/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/ is in deluge-gtk 1.3.6-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/add_torrent_dialog.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/connection_manager.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/create_torrent_dialog.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/dgtkpopups.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/edit_trackers.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/filtertree_menu.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/main_window.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/move_storage_dialog.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/preferences_dialog.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/queuedtorrents.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/remove_torrent_dialog.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/torrent_menu.glade
/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/glade/tray_menu.glade