/usr/share/doc/python-flufl.bounce-doc/html/index.html is in python-flufl.bounce-doc 2.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python-flufl.bounce-doc/html/README.html
/usr/share/doc/python-flufl.bounce-doc/html/README.html