Additional optimizations in readme file
Additional optimizations in readme file

AzureADQuickStarts/v2-WebApp-WebAPI-OpenIDConnect-DotNet,AzureADQuickStarts/v2-WebApp-WebAPI-OpenIDConnect-DotNet,AzureADQuickStarts/v2-WebApp-WebAPI-OpenIDConnect-DotNet,AzureADQuickStarts/AppModelv2-WebApp-WebAPI-OpenIDConnect-DotNet,AzureADQuickStarts/AppModelv2-WebApp-WebAPI-OpenIDConnect-DotNet,AzureADQuickStarts/AppModelv2-WebApp-WebAPI-OpenIDConnect-DotNet