Fixed linter requirements

.github/workflows/linter/requirements.txt

@@ -7,4 +7,4 @@ pyupgrade==2.31.1
 isort==5.10.1
 flake8==4.0.1
 nbqa==1.3.1
-protobuf ==3.19.0
+

notebooks/official/automl/sdk_automl_tabular_forecasting_batch.ipynb

@@ -757,7 +757,7 @@
         "- `instances_format`: The format for the input instances. Since a BigQuery source is used here, this should be set to `bigquery`.\n",
         "- `predictions_format`: The format for the output predictions, `bigquery` is used here to output to a BigQuery table.\n",
         "- `generate_explanations`: Set to `True` to generate explanations.\n",
-        "- `sync`: If set to True, the call will block while waiting for the asynchronous batch job to complete.git "
+        "- `sync`: If set to True, the call will block while waiting for the asynchronous batch job to complete."
       ]
     },
     {