/usr/share/doc/ndiswrapper-utils-1.9/changelog.Debian.gz is in ndiswrapper-utils-1.9 1.59-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/ndiswrapper-utils-1.9/../ndiswrapper/changelog.Debian.gz