/usr/share/doc/libdlna-dev/changelog.Debian.gz is in libdlna-dev 0.2.4-0ubuntu6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libdlna-dev/../libdlna0/changelog.Debian.gz
/usr/share/doc/libdlna-dev/../libdlna0/changelog.Debian.gz