Fixing a few typos.
Fixing a few typos.

Azure-Samples/active-directory-dotnet-webapp-roleclaims,AzureADSamples/WebApp-RoleClaims-DotNet,peterlil/active-directory-dotnet-webapp-roleclaims,peterlil/active-directory-dotnet-webapp-roleclaims,dapolloxp/active-directory-dotnet-webapp-authz-roleclaims,Azure-Samples/active-directory-dotnet-webapp-roleclaims,AzureADSamples/WebApp-RoleClaims-DotNet,AzureADSamples/WebApp-RoleClaims-DotNet,dapolloxp/active-directory-dotnet-webapp-authz-roleclaims,Azure-Samples/active-directory-dotnet-webapp-roleclaims,peterlil/active-directory-dotnet-webapp-roleclaims,dapolloxp/active-directory-dotnet-webapp-authz-roleclaims