Remove now unused function directory_get
As of swh-web!48 (closed), directory_get has no users left; Time to remove it.
Test Plan
make test in the toplevel environment still works
Migrated from D339 (view on Phabricator)
Staging instance, all changes can be removed at any time
As of swh-web!48 (closed), directory_get has no users left; Time to remove it.
make test in the toplevel environment still works
Migrated from D339 (view on Phabricator)