/usr/share/doc/gir1.2-nautilus-3.0/AUTHORS is in gir1.2-nautilus-3.0 1:3.4.1-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gir1.2-nautilus-3.0/../libnautilus-extension1a/AUTHORS