Decrease parallelism on indexer workers running journal clients
And now:
- indexer-worker0[1-3] runs content indexer (mimetype, fossology)
- indexer-worker0[4-6] runs origin intrinsic metadata indexer
origin extrinsic metadata is running on all instances.
And vault-worker01: Clean up useless configuration
Related to T4415
Migrated from D8167 (view on Phabricator)