Update deploy.yml

Author: tanhongit

.github/workflows/deploy.yml

@@ -15,7 +15,7 @@ jobs:
           host: ${{ secrets.REMOTE_HOST }}
           username: ${{ secrets.REMOTE_USERNAME }}
           password: ${{ secrets.REMOTE_PASS }}
-          #key: ${{ secrets.SSH_PRIVATE_KEY }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
           port: ${{ secrets.REMOTE_PORT }}
           script: |
             cd ${{ secrets.DOCS_RUNNER_PATH }}