elasticsearch: depend on wget for health_check
elasticsearch: depend on wget for health_check

in #1209 we swapped out a dependency on `core/busybox-static` for
`core/coreutils-static` because of a behavior change in elasticsearch
that didn't support busybox. little did we know, `busybox-static` was
also providing the `wget` binary, so now we're relying on a binary in
the `health_check` that we don't have a hard dependency on

Signed-off-by: Stephen Delano <06fa905d7f2aaced6dc72e9511c71a2a51e8aead@chef.io>

be-plans/be,be-plans/be,be-plans/be,be-plans/be