MB-8083: apply workaround in rebalance_out_with_ddoc_compaction

 it's workaround: unable to load data when disable_compaction. Test stuck
 now we have a lot of issues for views & compaction....

Change-Id: Ic7650f56db4ec6cc018564f4f446234c15f373ca
Reviewed-on: http://review.couchbase.org/37912
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Tested-by: buildbot <build@couchbase.com>