Website: Fix theme selection on Download page, when theme is in query string or hash.
Website: Fix theme selection on Download page, when theme is in query string or hash.

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