Clicking at some of the links in the root document page on github.io link back to themselves which isn't helpful. They make a little bit of sense when navigating from the GitHub root README, since GitHub points to the docs site, but once they are published to github.io, they become cyclical.

This is likely an artifact of how doc content is moved from one source (GitHub) to another (github.io).

https://azure.github.io/azure-sdk-for-cpp/index.html

cc @ronniegeraghty