Revert "Don't scan empty replicator databases"
Revert "Don't scan empty replicator databases"

This reverts commit 46aa27fa674a4c1e590aeecd76123e4f91d78fd5.

fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb