MB-37546: Remove local 'moreAvailable' var in EPBucket::flushVBucket
MB-37546: Remove local 'moreAvailable' var in EPBucket::flushVBucket

Change-Id: I3e6c19ae78ad816fbdac1e34637056e5e2a2490a
Reviewed-on: http://review.couchbase.org/121018
Reviewed-by: James Harrison <5c25a7b3db09830813688775bfc8e6de736a230c@couchbase.com>
Well-Formed: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine,daverigby/kv_engine