/usr/ is in buddycloud-server 0.3.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/buddycloud-server/
/usr/share/buddycloud-server/errors.js
/usr/share/buddycloud-server/rsm_walk.js
/usr/share/buddycloud-server/logger.js
/usr/share/buddycloud-server/config.js
/usr/share/buddycloud-server/util.js
/usr/share/buddycloud-server/sync.js
/usr/share/buddycloud-server/router.js
/usr/share/buddycloud-server/normalize.js
/usr/share/buddycloud-server/local/
/usr/share/buddycloud-server/local/operations.js
/usr/share/buddycloud-server/local/model_postgres.js
/usr/share/buddycloud-server/tombstone.js
/usr/share/buddycloud-server/main.js
/usr/share/buddycloud-server/xmpp/
/usr/share/buddycloud-server/xmpp/ns.js
/usr/share/buddycloud-server/xmpp/forms.js
/usr/share/buddycloud-server/xmpp/rsm.js
/usr/share/buddycloud-server/xmpp/backend_pubsub.js
/usr/share/buddycloud-server/xmpp/connection.js
/usr/share/buddycloud-server/xmpp/pubsub_notifications.js
/usr/share/buddycloud-server/xmpp/pubsub_server.js
/usr/share/buddycloud-server/xmpp/pubsub_client.js
/usr/share/doc/
/usr/share/doc/buddycloud-server/
/usr/share/doc/buddycloud-server/TODO.Debian
/usr/share/doc/buddycloud-server/README.md
/usr/share/doc/buddycloud-server/examples/
/usr/share/doc/buddycloud-server/examples/config.js.example
/usr/share/doc/buddycloud-server/changelog.Debian.gz
/usr/share/doc/buddycloud-server/copyright
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/buddycloud-server
/usr/share/dbconfig-common/
/usr/share/dbconfig-common/data/
/usr/share/dbconfig-common/data/buddycloud-server/
/usr/share/dbconfig-common/data/buddycloud-server/install/
/usr/share/dbconfig-common/data/buddycloud-server/install/postgres
/usr/share/doc/buddycloud-server/examples/postgres.sql