Set origin visits' metadata to None in journal_data
This metadata field is kind of deprecated, and having values there may cause failures in tests using a Postgresql backend storage.
Migrated from D3297 (view on Phabricator)
Staging instance, all changes can be removed at any time
This metadata field is kind of deprecated, and having values there may cause failures in tests using a Postgresql backend storage.
Migrated from D3297 (view on Phabricator)