Revert "Revert "Reduce some of the complexity of ArticleImporter.remove_bad_articles_courses""
Revert "Revert "Reduce some of the complexity of ArticleImporter.remove_bad_articles_courses""

This reverts commit 677c527099e59cae3b889895271b1cc011a38ee8.

Nevermind, that was unnecessary.

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