Ensure clean teardown in os_daemons_test
Ensure clean teardown in os_daemons_test

We want to call `test_util:stop/1` at the end of the `os_daemons_test`
`teardown/2` function, so that we have a clean teardown without a
timeout exception being thrown.

fkaempfer/couchdb,cloudant/couchdb-couch,apache/couchdb-couch,fkaempfer/couchdb,apache/couchdb-couch,cloudant/couchdb-couch,cloudant/couchdb-couch,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,fkaempfer/couchdb,apache/couchdb-couch