/usr/share/avant-window-navigator/applets/comics/feeds/ is in awn-applet-comics 0.4.1~bzr1507-0ubuntu7.
This file is owned by root:root, with mode 0o755.
..
/usr/share/avant-window-navigator/applets/comics/feeds/ben.feed
/usr/share/avant-window-navigator/applets/comics/feeds/buttersafe.feed
/usr/share/avant-window-navigator/applets/comics/feeds/calvinandhobbes.feed
/usr/share/avant-window-navigator/applets/comics/feeds/dilbert.feed
/usr/share/avant-window-navigator/applets/comics/feeds/ferdnand.feed
/usr/share/avant-window-navigator/applets/comics/feeds/garfield.feed
/usr/share/avant-window-navigator/applets/comics/feeds/nancy.feed
/usr/share/avant-window-navigator/applets/comics/feeds/pcnp.feed
/usr/share/avant-window-navigator/applets/comics/feeds/peanuts.feed
/usr/share/avant-window-navigator/applets/comics/feeds/pearls.feed
/usr/share/avant-window-navigator/applets/comics/feeds/pickles.feed
/usr/share/avant-window-navigator/applets/comics/feeds/userfriendly.feed
/usr/share/avant-window-navigator/applets/comics/feeds/wizardofid.feed
/usr/share/avant-window-navigator/applets/comics/feeds/xkcd.feed