/usr/share/ is in unity-lens-photos 1.0+17.10.20170605-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/accounts/
/usr/share/accounts/applications/
/usr/share/accounts/applications/unity-lens-photos.application
/usr/share/applications/
/usr/share/applications/unity-lens-photos.desktop
/usr/share/dbus-1/
/usr/share/dbus-1/services/
/usr/share/dbus-1/services/unity-scope-facebook.service
/usr/share/dbus-1/services/unity-scope-flickr.service
/usr/share/dbus-1/services/unity-scope-picasa.service
/usr/share/dbus-1/services/unity-scope-shotwell.service
/usr/share/doc/
/usr/share/doc/unity-lens-photos/
/usr/share/doc/unity-lens-photos/changelog.Debian.gz
/usr/share/doc/unity-lens-photos/copyright
/usr/share/pixmaps/
/usr/share/pixmaps/unity-lens-photos.png
/usr/share/unity/
/usr/share/unity/scopes/
/usr/share/unity/scopes/photos/
/usr/share/unity/scopes/photos/facebook.scope
/usr/share/unity/scopes/photos/flickr.scope
/usr/share/unity/scopes/photos/picasa.scope
/usr/share/unity/scopes/photos/shotwell.scope
/usr/share/unity-scopes/
/usr/share/unity-scopes/facebook/
/usr/share/unity-scopes/facebook/unity_facebook_daemon.py
/usr/share/unity-scopes/flickr/
/usr/share/unity-scopes/flickr/unity_flickr_daemon.py
/usr/share/unity-scopes/picasa/
/usr/share/unity-scopes/picasa/unity_picasa_daemon.py
/usr/share/unity-scopes/shotwell/
/usr/share/unity-scopes/shotwell/unity_shotwell_daemon.py