[server] Drop condition on "3.10" migration in repo.init_sources_from_database()
We'll duplicate the code of this method in forthcoming changeset so clean it
up a bit of old stuff.
for table, column in [
('transactions', 'tx_time'),
('tx_entity_actions', 'tx_uuid'),
('tx_relation_actions', 'tx_uuid')]:
repo.system_source.create_index(session, table, column)
commit()