Japanese translation updates.
Japanese translation updates.

* subversion/po/ja.po: Add 10 extra messages and their translations,
  which is required by source code on the 1.5.x branch at r31449, as
  obsolete entries.
  Now ja.po has 1671 translated messages against r27227 (Emacs PO-mode
  status: "1671t+632o").


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@871526 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion