Updated Japanese translations

 Patch-set 2: Rebased
 Patch-set 3: Rebased

Change-Id: I403612a381a8ef2524a3f7234991fa14ceabd76f
Signed-off-by: rdgate <rdgate@gmail.com>
Updated Japanese translations

Change-Id: Ic03e551b5a1fc53f48514ae922e9933c2c9b60ae
Signed-off-by: rdgate <rdgate@gmail.com>