Remove no-longer-needed handling of HEAD requests on UserController.enroll
Remove no-longer-needed handling of HEAD requests on UserController.enroll

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