/usr/share/doc/python-gnome2-doc/pygnomevfs/html is in python-gnome2-doc 2.28.1+dfsg-1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python-gnome2-doc/pygnomevfs/../../../gtk-doc/html/pygnomevfs