Fix QA4MRE download URLs
{'login': 'M-Salti', 'id': 9285264, 'node_id': 'MDQ6VXNlcjkyODUyNjQ=', 'avatar_url': 'https://avatars.githubusercontent.com/u/9285264?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/M-Salti', 'html_url': 'https://github.com/M-Salti', 'followers_url': 'https://api.github.com/users/M-Salti/followers', 'following_url': 'https://api.github.com/users/M-Salti/following{/other_user}', 'gists_url': 'https://api.github.com/users/M-Salti/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/M-Salti/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/M-Salti/subscriptions', 'organizations_url': 'https://api.github.com/users/M-Salti/orgs', 'repos_url': 'https://api.github.com/users/M-Salti/repos', 'events_url': 'https://api.github.com/users/M-Salti/events{/privacy}', 'received_events_url': 'https://api.github.com/users/M-Salti/received_events', 'type': 'User', 'site_admin': False}
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The URLs in the `dataset_infos` and `README` are correct, only the ones in the download script needed updating.
{'url': 'https://api.github.com/repos/huggingface/datasets/issues/1918/reactions', 'total_count': 0, '+1': 0, '-1': 0, 'laugh': 0, 'hooray': 0, 'confused': 0, 'heart': 0, 'rocket': 0, 'eyes': 0}
{'url': 'https://api.github.com/repos/huggingface/datasets/pulls/1918', 'html_url': 'https://github.com/huggingface/datasets/pull/1918', 'diff_url': 'https://github.com/huggingface/datasets/pull/1918.diff', 'patch_url': 'https://github.com/huggingface/datasets/pull/1918.patch', 'merged_at': '2021-02-22T13:35:06Z'}