Github Action: Lint Notebooks

Author: github-action

GoogleCloud/Submodule_00_background.ipynb

@@ -436,11 +436,7 @@
    ]
   }
  ],
- "metadata": {
-  "language_info": {
-   "name": "python"
-  }
- },
+ "metadata": {},
  "nbformat": 4,
  "nbformat_minor": 5
 }