Similarly to undercloud, Swift is using only a single replica on AIO
(all-in-one standalone). Therefore recovering from a corrupted or lost object
is not possible, and running replicators and auditors only wastes resources.
And may create some trouble. For example, the DB replicators and auditors will
lock the DB, and new objects won't be stored during that time.
Related-Bug: #1797167
Change-Id: I839393bf6cbb2303a0359f8aed32b2fc67d46f6a
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>