CBQE-1358: conf/py-newrebalance.conf audit

Change-Id: I72b0650f57f82e71b3cbd8a4e7a458d1a97ed7cc
Reviewed-on: http://review.couchbase.org/27026
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: Andrei Baranouski <andrei.baranouski@gmail.com>