message: Use AMO-assigned extension ID
  Fixes
diff: "minimum_chrome_version": "58",
  "applications": {
  "gecko": {
  - "id": "refined-github@sindresorhus.com",
  + "id": "{a4c4eda4-fb84-4a84-b4a1-f7c1cbf2a1ad}",
  "strict_min_version": "52.0"
  }
  },
  