Added request for Japanese translation.
Added request for Japanese translation.

Change-Id: I8f8567f1eacfb7b58459e002a823cd3a6e6a21b7

somanythings/drt-scalajs-spa-exploration,UKHomeOffice/drt-scalajs-spa-exploration,UKHomeOffice/drt-scalajs-spa-exploration,somanythings/drt-scalajs-spa-exploration,somanythings/drt-scalajs-spa-exploration,somanythings/drt-scalajs-spa-exploration,UKHomeOffice/drt-scalajs-spa-exploration