docs: use correct url path for doc string

Co-authored-by: Michael Schurter <mschurter@hashicorp.com>

website/pages/docs/drivers/docker.mdx

@@ -184,7 +184,7 @@ The `docker` driver supports the following configuration in the job spec. Only
   "02:68:b3:29:da:98").
 
 - `memory_hard_limit` - (Optional) The maximum allowable amount of memory used
-  (megabytes) by the container. If set, the [`memory`](http://localhost:3000/docs/job-specification/resources#memory)
+  (megabytes) by the container. If set, the [`memory`](/docs/job-specification/resources#memory)
   parameter of the task resource configuration becomes a soft limit passed to the
   docker driver as [`--memory_reservation`](https://docs.docker.com/config/containers/resource_constraints/#limit-a-containers-access-to-memory),
   and `memory_hard_limit` is passed as the [`--memory`](https://docs.docker.com/config/containers/resource_constraints/#limit-a-containers-access-to-memory)