Unauthorized (403) when downloading json files

[amessina71]

when I launch download.sh I get 403 for all of the three files:

wget http://curtis.ml.cmu.edu/datasets/hotpot/hotpot_dev_distractor_v1.json wget http://curtis.ml.cmu.edu/datasets/hotpot/hotpot_dev_fullwiki_v1.json wget http://curtis.ml.cmu.edu/datasets/hotpot/hotpot_train_v1.1.json