Fix weird spacing in ManualDownloadError message
{'login': 'bryant1410', 'id': 3905501, 'node_id': 'MDQ6VXNlcjM5MDU1MDE=', 'avatar_url': 'https://avatars.githubusercontent.com/u/3905501?v=4', 'gravatar_id': '', 'url': 'https://api.github.com/users/bryant1410', 'html_url': 'https://github.com/bryant1410', 'followers_url': 'https://api.github.com/users/bryant1410/followers', 'following_url': 'https://api.github.com/users/bryant1410/following{/other_user}', 'gists_url': 'https://api.github.com/users/bryant1410/gists{/gist_id}', 'starred_url': 'https://api.github.com/users/bryant1410/starred{/owner}{/repo}', 'subscriptions_url': 'https://api.github.com/users/bryant1410/subscriptions', 'organizations_url': 'https://api.github.com/users/bryant1410/orgs', 'repos_url': 'https://api.github.com/users/bryant1410/repos', 'events_url': 'https://api.github.com/users/bryant1410/events{/privacy}', 'received_events_url': 'https://api.github.com/users/bryant1410/received_events', 'type': 'User', 'site_admin': False}
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`textwrap.dedent` works based on the spaces at the beginning. Before this change, there wasn't any space.
{'url': 'https://api.github.com/repos/huggingface/datasets/issues/3486/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/3486', 'html_url': 'https://github.com/huggingface/datasets/pull/3486', 'diff_url': 'https://github.com/huggingface/datasets/pull/3486.diff', 'patch_url': 'https://github.com/huggingface/datasets/pull/3486.patch', 'merged_at': '2021-12-28T09:00:28Z'}