Update readme.md
Update readme.md

AzureADSamples/NativeClient-DotNet,AzureADSamples/NativeClient-DotNet,Azure-Samples/active-directory-dotnet-native-desktop,Azure-Samples/active-directory-dotnet-native-desktop,AzureADSamples/NativeClient-DotNet,Azure-Samples/active-directory-dotnet-native-desktop