Update stale issues workflow

Author: flobernd

.github/workflows/close-stall-issues.yml renamed to .github/workflows/close-stale-issues.yml

@@ -24,3 +24,5 @@ jobs:
           days-before-issue-close: 2
           days-before-pr-stale: -1
           days-before-pr-close: -1
+          labels-to-remove-when-stale: 'State: Awaiting Response,State: Stale'
+          labels-to-remove-when-unstale: 'State: Awaiting Response'