don't remove "needs info" label from maintainers

- replaces syntax to yaml multi-line, apparently `${{ ... }}` was only
  needed because the expression starts with a `!`
- since GitHub workflows only have literals for booleans, null, number,
  and string, we need to use `fromJSON` in order to create an array as
  per the example given in the docs for `contains`

see also:
- https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#jobsjob_idif
- https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/evaluate-expressions-in-workflows-and-actions#example-matching-an-array-of-strings
- https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/evaluate-expressions-in-workflows-and-actions#literals

Signed-off-by: Jyrki Gadinger <nilsding@nilsding.org>

.github/workflows/needsinfohelper.yaml

@@ -7,7 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions-ecosystem/action-remove-labels@v1
-        if: ${{ ! startsWith(github.event.comment.body, 'This issue has been marked as "needs info" 4 weeks ago.') && ! startsWith(github.event.comment.body, 'This bug report did not receive an update in the last 4 weeks.')}}
+        if: |
+          !startsWith(github.event.comment.body, 'This issue has been marked as "needs info" 4 weeks ago.') &&
+            !startsWith(github.event.comment.body, 'This bug report did not receive an update in the last 4 weeks.') &&
+            !contains(fromJSON('["camilasan", "claucambra", "mgallien", "nilsding", "Rello"]'), github.event.comment.user.login)
         with:
           labels: 'needs info'
           github_token: ${{ secrets.GITHUB_TOKEN }}