ci: update runs-on to ubuntu-latest in sync-to-kse.yml

Signed-off-by: donniean <[email protected]>

.github/workflows/sync-to-kse.yml

@@ -20,7 +20,7 @@ env:
 
 jobs:
   sync-to-kse:
-    runs-on: self-runner-kubesphere
+    runs-on: ubuntu-latest
 
     steps:
       - name: Get current date
@@ -32,11 +32,6 @@ jobs:
       - name: Checkout Source
         uses: actions/checkout@v4
 
-      # - name: Setup Git user
-      #   run: |
-      #     git config user.name "GitHub Actions"
-      #     git config user.email "[email protected]"
-
       - name: Checkout Target
         run: |
           git remote add kse-console https://github.com/${{ env.TARGET_OWNER }}/${{ env.TARGET_REPO_NAME }}.git