message: ci: use pull_request_target for remove label permission
diff: name: remove-label
  on:
  - pull_request:
  + pull_request_target:
  types: [synchronize]
  jobs:
  @@ -13,5 +13,4 @@ jobs:
  with:
  label: ok-to-test
  type: remove
  - token: ${{ secrets.REPO_ACCESS_TOKEN }}
  -
  + token: ${{ secrets.GITHUB_TOKEN }}
  