allow teamid to be accessible (#1317) 
allow teamid to be accessible (#1317) 

* allow teamid to be accessible

* change to _defaultAccessiblityPolicy
[MSAL issue](https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/issues/626)
AzureAD/microsoft-authentication-library-for-dotnet,AzureAD/azure-activedirectory-library-for-dotnet,AzureAD/microsoft-authentication-library-for-dotnet,AzureAD/microsoft-authentication-library-for-dotnet,AzureAD/microsoft-authentication-library-for-dotnet