Excludes local address from cluster settings

NATS' Jetstream uses any present cluster settings to set up a cluster.
If the Cluster setting is specified in code but is empty, or contains
the local address, it fails to start.  The Cluster setting should only
be other nodes in the cluster.

ops/terraform/main.tf

@@ -74,7 +74,7 @@ export OTEL_RESOURCE_ATTRIBUTES="deployment.environment=${terraform.workspace}"
 export BACALHAU_NODE_NETWORK_TYPE=${var.network_type}
 export BACALHAU_NODE_NETWORK_ORCHESTRATORS="${var.internal_ip_addresses[0]}:4222"
 export BACALHAU_NODE_NETWORK_ADVERTISEDADDRESS="${var.public_ip_addresses[count.index]}:4222"
-export BACALHAU_NODE_NETWORK_CLUSTER_PEERS="${var.internal_ip_addresses[0]}:6222"
+export BACALHAU_NODE_NETWORK_CLUSTER_PEERS=""
 
 ### secrets are installed in the install-node.sh script
 export SECRETS_GRAFANA_CLOUD_PROMETHEUS_API_KEY="${var.grafana_cloud_prometheus_api_key}"