Default-engine should not return deleted docs through get_if
Default-engine should not return deleted docs through get_if

According to the spec we should skip all deleted items

Change-Id: Iab3b275bf4e3db080d289deaf564d70c61e8cc53
Reviewed-on: http://review.couchbase.org/75870
Reviewed-by: Dave Rigby <a09264da4832c7ff1d3bf1608a19f4b870f93750@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

daverigby/kv_engine,couchbase/memcached,daverigby/kv_engine,daverigby/memcached,couchbase/memcached,daverigby/kv_engine,couchbase/memcached,daverigby/memcached,daverigby/memcached,daverigby/memcached,couchbase/memcached,daverigby/kv_engine