Martin Geisler <mg@lazybytes.net> [Tue, 02 Mar 2010 21:34:24 +0100] rev 10571
doc/ja: remove old Japanese man page translations
They were added way back in 2005 and haven't been updated since. They
are no longer referenced by the Makefiles at upper levels and have not
been shipped with a recent version of Mercurial.