Update amazon.md
Update amazon.md

Add the missing setting "Allowed JavaScript Origins."
hamzawi06/docs,auth0/docs,yvonnewilson/docs,sandrinodimattia/docs,jeffreylees/docs,khorne3/docs,sandrinodimattia/docs,Annyv2/docs,hamzawi06/docs,Annyv2/docs,yvonnewilson/docs,sandrinodimattia/docs,khorne3/docs,khorne3/docs,hamzawi06/docs,yvonnewilson/docs,auth0/docs,auth0/docs,Annyv2/docs,jeffreylees/docs,jeffreylees/docs