/usr/share/doc/linux-cloud-tools-3.13.0-59-lowlatency/changelog.Debian.gz is in linux-cloud-tools-3.13.0-59-lowlatency 3.13.0-59.98.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/linux-cloud-tools-3.13.0-59-lowlatency/../linux-cloud-tools-3.13.0-59/changelog.Debian.gz