Website: Remove broken third-party tutorials from homepage
Website: Remove broken third-party tutorials from homepage

PrismJS/prism,byverdu/prism,byverdu/prism,mAAdhaTTah/prism,byverdu/prism,CupOfTea696/prism,mAAdhaTTah/prism,mAAdhaTTah/prism,CupOfTea696/prism,PrismJS/prism,CupOfTea696/prism,PrismJS/prism,CupOfTea696/prism,PrismJS/prism,mAAdhaTTah/prism,byverdu/prism,byverdu/prism,CupOfTea696/prism,mAAdhaTTah/prism,PrismJS/prism