Delete a FormFieldPosition

curl --request DELETE \
  --url https://api.rootly.com/v1/form_field_positions/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "dce3e9f3-a847-4157-bfb8-5e9750b0df82",
    "type": "form_field_positions",
    "attributes": {
      "form_field_id": "c3d7a401-43f3-470e-8aa9-cf945026432a",
      "form": "web_new_incident_form",
      "position": 1
    }
  }
}