/usr/share/ is in mate-indicator-applet 1.12.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/mate-indicator-applet/
/usr/share/doc/mate-indicator-applet/copyright
/usr/share/doc/mate-indicator-applet/changelog.Debian.gz
/usr/share/dbus-1/
/usr/share/dbus-1/services/
/usr/share/dbus-1/services/org.mate.panel.applet.IndicatorAppletFactory.service
/usr/share/dbus-1/services/org.mate.panel.applet.IndicatorAppletAppmenuFactory.service
/usr/share/dbus-1/services/org.mate.panel.applet.IndicatorAppletCompleteFactory.service
/usr/share/mate-panel/
/usr/share/mate-panel/applets/
/usr/share/mate-panel/applets/org.ayatana.panel.IndicatorApplet.mate-panel-applet
/usr/share/mate-panel/applets/org.ayatana.panel.IndicatorAppletComplete.mate-panel-applet
/usr/share/mate-panel/applets/org.ayatana.panel.IndicatorAppletAppmenu.mate-panel-applet