l10n: Updated Japanese (ja) translation to 100%
l10n: Updated Japanese (ja) translation to 100%

New status: 28 messages complete with 0 fuzzies and 0 untranslated.

Transmitted-via: Transifex (www.transifex.net).

grengojbo/grappelli-admin-tools,grengojbo/grappelli-admin-tools-trunk,grengojbo/grappelli-admin-tools-trunk,grengojbo/grappelli-admin-tools,grengojbo/grappelli-admin-tools-trunk,grengojbo/grappelli-admin-tools