Links Broken in https://github.com/azure-ad-b2c/samples/tree/master/policies/change-sign-in-name

[mmattes]

The Links of this sample are broken and do not work anymore.

https://github.com/azure-ad-b2c/samples/tree/master/policies/change-sign-in-name

[JasSuri]

Demo links are down, and unfortunately won’t be revived.