/usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/Settings is in qtdeclarative5-ubuntu-settings-components 0.1+14.04.20140306-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/../../../../../share/ubuntu-settings-components/Settings