gcve: fix nits

Author: chrischdi

infra/gcp/terraform/k8s-infra-gcp-gcve/maintenance-jumphost/README.md

@@ -18,7 +18,7 @@ export CLIENT_PRIVATE_KEY="$(wg genkey)"
 export CLIENT_PUBLIC_KEY="$(echo $CLIENT_PRIVATE_KEY | wg pubkey)"
 ```
 
-Next we have to pick an free IP address from the `192.168.29.0/24` subnet, which is not already in the server config file (see gcloud secret `maintenance-vm-wireguard-config`):
+Next we have to pick a free IP address from the `192.168.29.0/24` subnet, which is not already in the server config file (see gcloud secret `maintenance-vm-wireguard-config`):
 
 ```sh
 export CLIENT_IP_ADDRESS="192.168.29.X"

infra/gcp/terraform/k8s-infra-gcp-gcve/maintenance-jumphost/jumphost.tf

@@ -39,8 +39,6 @@ resource "google_compute_instance" "jumphost" {
     }
   }
 
-  # can_ip_forward = true
-
   metadata = {
     user-data = templatefile("${path.module}/cloud-config.yaml.tftpl", { wg0 = base64encode(data.google_secret_manager_secret_version_access.wireguard-config.secret_data) })
   }