Delete stale.yml

.github/workflows/stale.yml

@@ -1,17 +0,0 @@
-name: "Close stale issues"
-on:
-  schedule:
-  - cron: "0 0 * * *"
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/stale@v1
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: 'This issue will be closed as no response'
-        stale-issue-label: 'needs more information'
-        exempt-issue-label: 'enhancement'
-        days-before-stale: 60
-        days-before-close: 30