Update 20487C_MOD01_DEMO.md
Update 20487C_MOD01_DEMO.md

resolving issue# 88165
MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices,MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices,MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices