Subset_climate_data_over_watershed: update output for Jenkins (#554)

```
  _ raven-main/docs/source/notebooks/Subset_climate_data_over_watershed.ipynb::Cell 4 _
  Notebook cell execution failed
  Cell 4: Cell outputs differ

  Input:
  # Plot our vector shapefile
  df = gpd.GeoDataFrame.from_file(feature_url)
  df.plot()

  display(f"Number of subbasins: {len(subbasin_ids)}")

  Traceback:
  Missing output fields from running code: {'stderr'}
```

Remove this error:

![Screenshot from 2025-02-10
16-40-05](https://github.com/user-attachments/assets/dedeb94e-e68e-41ba-a911-3244238d7ce5)