Rubocop style cleanup and simplify regex for Wiki
Rubocop style cleanup and simplify regex for Wiki

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