Pretty much all MediaWiki code (except Python) uses tabs instead of spaces for indentation. If we change the new i18n JSON files to also use tabs, it will make life easier for MediaWiki developers :)
See this wikitech-l thread for more discussion:
http://lists.wikimedia.org/pipermail/wikitech-l/2014-April/075587.html
Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=72132