Fix stale label to stale

Signed-off-by: Christian König <ckoenig@posteo.de>

.github/workflows/stale.yml

@@ -19,7 +19,7 @@ jobs:
         days-before-stale: 30
         days-before-close: 5
         stale-issue-message: 'This issue is stale because it has been open 30 days with no activity. Please comment or update this issue or it will be closed in 5 days.'
-        stale-issue-label: 'Submitter Attention Required'
+        stale-issue-label: 'stale'
         exempt-issue-labels: 'Internal, Fixed in next release, Bug: Confirmed'
         exempt-all-issue-assignees: true
         operations-per-run: 300