This file is indexed.

/usr/lib/x86_64-linux-gnu/qtchooser/default.conf is in qt5-default 5.3.2+dfsg-4+deb8u2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/qtchooser/../../../share/qtchooser/qt5-x86_64-linux-gnu.conf