Modify order of hemera indexers for index rebalance test
Modify order of hemera indexers for index rebalance test

Change-Id: I1b0728450467bf66e3d8186ba254cb7304f21279
Reviewed-on: http://review.couchbase.org/c/perfrunner/+/150701
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Jyotsna <3cacb23db2a7c1408e4b8802d74c875d7724fa89@couchbase.com>

couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner