Revert "Update code-of-conduct links (#2854)" (#2877)

Author: jander-msft

CODE-OF-CONDUCT.md

@@ -3,4 +3,4 @@
 This project has adopted the code of conduct defined by the Contributor Covenant
 to clarify expected behavior in our community.
 
-For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/policies/code-of-conduct).
+For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/code-of-conduct).

README.md

@@ -39,7 +39,7 @@ There are many .NET related projects on GitHub.
 - [.NET home repo](https://github.com/Microsoft/dotnet) - links to 100s of .NET projects, from Microsoft and the community.
 - [ASP.NET Core home](https://docs.microsoft.com/aspnet/core/?view=aspnetcore-3.1) - the best place to start learning about ASP.NET Core.
 
-This project has adopted the code of conduct defined by the [Contributor Covenant](http://contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/policies/code-of-conduct).
+This project has adopted the code of conduct defined by the [Contributor Covenant](http://contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](http://www.dotnetfoundation.org/code-of-conduct).
 
 General .NET OSS discussions: [.NET Foundation Discussions](https://github.com/dotnet-foundation/Home/discussions)