/usr/share/doc/libtelepathy-qt4-farstream2 is in libtelepathy-qt4-farstream2 0.9.7-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libtelepathy-qt4-2
/usr/share/doc/libtelepathy-qt4-2