remove elasticsearch from docker stack
remove elasticsearch from docker stack

there is no need for it. we don't use it as index anymore

replay/metrictank,raintank/metrictank,OOM-Killer/metrictank,OOM-Killer/metrictank,raintank/metrictank,raintank/raintank-metric,OOM-Killer/metrictank,raintank/raintank-metric,raintank/raintank-metric,replay/metrictank,replay/metrictank,replay/metrictank,raintank/metrictank,raintank/metrictank