/usr/share/doc/libghc-cipher-des-prof/changelog.Debian.gz is in libghc-cipher-des-prof 0.0.6-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-cipher-des-prof/../libghc-cipher-des-dev/changelog.Debian.gz