As pointed out by @elexis in D2427, the use of white space in the credits json files is inconsistent.
- balancing.json, community.json, and history.json are correct.
- translators.json is generated from script and is therefore not touched here; it uses four spaces instead of tabs and lists Nicolas Auvray under every language, though.
- art.json, donators.json, programming.json, and special.json are made consistent in this patch by correcting the indentation and inserting spaces between { and " and " and }.
Similar patches are D1953 (technologies), D2000 (auras), and D2222 (civs).