Image-classification-fulltraining-elastic-inference.ipynb broken link

The notebook Image-classification-fulltraining-elastic-inference.ipynb available in https://github.com/awslabs/amazon-sagemaker-examples/tree/master/introduction_to_amazon_algorithms/imageclassification_caltech has a broken link from the caltech dataset

code block

# Download images under /008.bathtub
!wget -r -np -nH --cut-dirs=2 -P /tmp/ -R "index.html*" http://www.vision.caltech.edu/Image_Datasets/Caltech256/images/008.bathtub

Output

--2020-09-15 11:18:29-- http://www.vision.caltech.edu/Image_Datasets/Caltech256/images/008.bathtub/
Resolving www.vision.caltech.edu (www.vision.caltech.edu)... 34.208.54.77
Connecting to www.vision.caltech.edu (www.vision.caltech.edu)|34.208.54.77|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2020-09-15 11:18:29 ERROR 404: Not Found.

Open introduction_to_amazon_algorithms/imageclassification_caltech/Image-classification-fulltraining-elastic-inference.ipynb and inspect the Caltech256 download cell containing the reported URL. Check for a current dataset source, update the notebook's download step, and run the relevant cells to confirm the images download successfully.

Written by the indexing model from the issue text.