Make the expected behavior of CoursesController#notify_untrained more explicit for users without permission.
Make the expected behavior of CoursesController#notify_untrained more explicit for users without permission.

MusikAnimal/WikiEduDashboard,KarmaHater/WikiEduDashboard,WinnySilva/WikiEduDashboard,sejalkhatri/WikiEduDashboard,alpha721/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,sejalkhatri/WikiEduDashboard,majakomel/WikiEduDashboard,ragesoss/WikiEduDashboard,MusikAnimal/WikiEduDashboard,Wowu/WikiEduDashboard,majakomel/WikiEduDashboard,WinnySilva/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,WinnySilva/WikiEduDashboard,feelfreelinux/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,alpha721/WikiEduDashboard,sejalkhatri/WikiEduDashboard,adamwight/WikiEduDashboard,majakomel/WikiEduDashboard,majakomel/WikiEduDashboard,feelfreelinux/WikiEduDashboard,MusikAnimal/WikiEduDashboard,sejalkhatri/WikiEduDashboard,Wowu/WikiEduDashboard,ragesoss/WikiEduDashboard,adamwight/WikiEduDashboard,KarmaHater/WikiEduDashboard,Wowu/WikiEduDashboard,alpha721/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,feelfreelinux/WikiEduDashboard,Wowu/WikiEduDashboard,feelfreelinux/WikiEduDashboard,KarmaHater/WikiEduDashboard,sejalkhatri/WikiEduDashboard,MusikAnimal/WikiEduDashboard,KarmaHater/WikiEduDashboard,alpha721/WikiEduDashboard,ragesoss/WikiEduDashboard,adamwight/WikiEduDashboard