fix(serveur.js): suppression du conflit de route "/"
fix(serveur.js): suppression du conflit de route "/"

arry61/quiz,esaip-dotnet/quiz,arry61/quiz,esaip-dotnet/quiz,FlorianTDK/quiz,FlorianTDK/quiz,arry61/quiz,esaip-dotnet/quiz,FlorianTDK/quiz