/usr/share/doc/trove-common/changelog.Debian.gz is in trove-common 2014.1-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/trove-common/../python-trove/changelog.Debian.gz
/usr/share/doc/trove-common/../python-trove/changelog.Debian.gz