regenerate the translations, no manual change
Release 2.4.10

  * Engine:
    - Add several tests to check ExerciseTemplated's behavior.
    - #262: sensible error message when putting code out of any method
      in Scala
    - Add a test suite to gather together all tests.
    - #359: Add world-specific info to debug and feedback.
      SortingWorld uses that to tell which random instance was used.
  * Pedagogical content:
    - #372: scala code for Koch and Crab exercises were inverted.
    - #373: Fix entity name for the dutch flag