Delete a FormFieldPosition

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

{
  "data": {
    "id": "4ed9ac33-38e0-4e82-aee7-c61baae73480",
    "type": "form_field_positions",
    "attributes": {
      "form_field_id": "e2e8b086-64ef-4b7b-84ec-08ba0632d726",
      "form": "web_update_incident_form",
      "position": 1
    }
  }
}