Update 20487C_MOD04_LAK.md
Update 20487C_MOD04_LAK.md

Fixed Bug: #89290
MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices,MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices,MicrosoftLearning/20487-DevelopingWindowsAzureAndWebServices