Japanese translation updates.
Japanese translation updates.

* subversion/po/ja.po: Update translation against r20968 by working on
  untranslated/fuzzy entries added at r20951:20968.
  Now ja.po has 1487 translated messages against r20968 (Emacs PO-mode
  status: "1488t+245o").


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@861043 13f79535-47bb-0310-9956-ffa450edef68

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