update Terraform quickstart guide to reboot correct node

Signed-off-by: Marques Johansson <[email protected]>

Author: displague

deploy/terraform/variables.tf

@@ -9,7 +9,7 @@ variable "project_id" {
 }
 
 variable "metro" {
-  description = "Equinix Metal metr to provision in"
+  description = "Equinix Metal metro to provision in"
   type        = string
   default     = "sv"
 }

docs/quickstarts/TERRAFORMEM.md

@@ -42,7 +42,7 @@ This option will also show you how to create a machine to provision.
    Or if you have the [Equinix Metal CLI](https://github.com/equinix/metal-cli) installed run the following:
 
    ```bash
-   metal device reboot -i $(terraform show -json | jq -r '.values.root_module.resources[1].values.id')
+   metal device reboot -i $(terraform show -json | jq -r '.values.root_module.resources[3].values.id')
    ```
 
 5. Watch the provision complete
@@ -94,7 +94,7 @@ This option will also show you how to create a machine to provision.
    Now reboot the `tink-worker` via the [Equinix Metal Web UI](https://console.equinix.com), or if you have the [Equinix Metal CLI](https://github.com/equinix/metal-cli) installed run the following:
 
    ```bash
-   metal device reboot -i $(terraform show -json | jq -r '.values.root_module.resources[1].values.id')
+   metal device reboot -i $(terraform show -json | jq -r '.values.root_module.resources[3].values.id')
    ```
 
 7. Login to the machine