/usr/ is in libjs-jquery-hotkeys 0~20130707+git2d51e3a9+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libjs-jquery-hotkeys/
/usr/share/doc/libjs-jquery-hotkeys/test-static-03.html
/usr/share/doc/libjs-jquery-hotkeys/test-static-01.html
/usr/share/doc/libjs-jquery-hotkeys/test-static-07.html
/usr/share/doc/libjs-jquery-hotkeys/README.md
/usr/share/doc/libjs-jquery-hotkeys/changelog.Debian.gz
/usr/share/doc/libjs-jquery-hotkeys/test-static-04.html
/usr/share/doc/libjs-jquery-hotkeys/test-static-02.html
/usr/share/doc/libjs-jquery-hotkeys/test-static-05.html
/usr/share/doc/libjs-jquery-hotkeys/copyright
/usr/share/doc/libjs-jquery-hotkeys/test-static-06.html
/usr/share/javascript/
/usr/share/javascript/jquery-hotkeys/
/usr/share/javascript/jquery-hotkeys/jquery.hotkeys.js