Fix failing @huggingface/hub tests

[coyotte508]

It seems like the Test/node and (Test/ browser) checks are failing because this URL in packages/hub/src/utils/WebBlob.spec.ts references a file from runwayml's account, but Runway is no longer maintaining a HuggingFace organization. It probably needs to be addressed in a different PR.

Cc @julien-c @coyotte508 @Vaibhavs10

Originally posted by @mrkiura in #881 (comment)