Additional PR to enable the js and jsx translations.

Right now pull_translations job does not compile the js and jsx
strings automatically, so manually added them here.

LEARNER-7045

Currently the pull_translation job does not compile the js/jsx
strings. To update the .mo files correctly and reflect the translated
strings on prod the command paver i18n_dummy was run.

LEARNER-7045

This would let the team order translations for the beta language message
to ensure that it remains translated for a wide set of partially supported
languages.

LEARNER-4304