Remove invalid examples of gettext in settings module.
Remove invalid examples of gettext in settings module.

stephenmcd/cartridge,wbtuomela/cartridge,Kniyl/cartridge,ryneeverett/cartridge,dsanders11/cartridge,wyzex/cartridge,stephenmcd/cartridge,Kniyl/cartridge,wyzex/cartridge,Parisson/cartridge,dsanders11/cartridge,wyzex/cartridge,jaywink/cartridge-reservable,Parisson/cartridge,traxxas/cartridge,traxxas/cartridge,syaiful6/cartridge,dsanders11/cartridge,viaregio/cartridge,syaiful6/cartridge,jaywink/cartridge-reservable,syaiful6/cartridge,jaywink/cartridge-reservable,Kniyl/cartridge,Parisson/cartridge,ryneeverett/cartridge,wbtuomela/cartridge,stephenmcd/cartridge,wbtuomela/cartridge,ryneeverett/cartridge,viaregio/cartridge,traxxas/cartridge