Updating command-rebase.yml workflow from template

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

.github/workflows/command-rebase.yml

@@ -31,9 +31,6 @@ jobs:
           fetch-depth: 0
           token: ${{ secrets.COMMAND_BOT_PAT }}
 
-      - name: Fix permissions
-        run: git config --global --add safe.directory /github/workspace
-
       - name: Automatic Rebase
         uses: cirrus-actions/rebase@1.6
         env: