added a missing step
added a missing step

Azure-Samples/active-directory-dotnet-webapp-groupclaims,AzureADSamples/WebApp-GroupClaims-DotNet,AzureADSamples/WebApp-GroupClaims-DotNet,AzureADSamples/WebApp-GroupClaims-DotNet,Azure-Samples/active-directory-dotnet-webapp-groupclaims,Azure-Samples/active-directory-dotnet-webapp-groupclaims