/usr/share/games/flightgear/Phi/3rdparty/knockout/ is in flightgear-phi 2016.4.2+dfsg1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/accordion.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/autocomplete.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/bindingHandler.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/button.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/buttonset.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/datepicker.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/dialog.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/menu.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/progressbar.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/selectmenu.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/slider.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/spinner.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/tabs.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/tooltip.js
/usr/share/games/flightgear/Phi/3rdparty/knockout-jqueryui/utils.js
/usr/share/games/flightgear/Phi/3rdparty/knockout/knockout-tmp.js
/usr/share/games/flightgear/Phi/3rdparty/knockout/knockout.js