[llvm] [workflows] Remove sync-release-repo.yml (PR #73682)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Tom Stellard (tstellar)

<details>
<summary>Changes</summary>

This should not be needed now that the project uses PRs and the OpenSSF Scorecard report as flagging this as insecure.

---
Full diff: https://github.com/llvm/llvm-project/pull/73682.diff


1 Files Affected:

- (removed) .github/workflows/sync-release-repo.yml (-17) 


``````````diff
diff --git a/.github/workflows/sync-release-repo.yml b/.github/workflows/sync-release-repo.yml
deleted file mode 100644
index c328a9133e179de..000000000000000
--- a/.github/workflows/sync-release-repo.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-name: Sync Release Repositories
-permissions:
-  contents: write
-on:
-  workflow_dispatch
-env:
-  RELEASE_BRANCH: release/17.x
-  GH_TOKEN: ${{ secrets.RELEASE_WORKFLOW_PUSH_SECRET }}
-jobs:
-  sync:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fetch LLVM sources
-        uses: actions/checkout at v4
-      - name: Run Sync Script
-        run: |
-          llvm/utils/git/sync-release-repo.sh

``````````

</details>


https://github.com/llvm/llvm-project/pull/73682