/usr/lib/httrack/libtest/readme.txt is in libhttrack-dev 3.49.2-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/httrack/libtest/../../../share/httrack/libtest/readme.txt
/usr/lib/httrack/libtest/../../../share/httrack/libtest/readme.txt