Remove Newtonsoft.Json entry from docs libraries (#16034)

src/docs/resources/libraries/README.md

@@ -36,7 +36,6 @@ The below table lists the different .NET libraries used in Orchard Core:
 | [NEST](https://github.com/elastic/elasticsearch-net) | .NET Library for Elasticsearch | 7.17.5 | [Apache-2.0](https://github.com/elastic/elasticsearch-net/blob/main/LICENSE.txt) |
 | [Azure.Search.Documents](https://github.com/Azure/azure-sdk-for-net/blob/Azure.Search.Documents_11.5.1/sdk/search/Azure.Search.Documents/README.md) | Azure AI Search client library for .NET | 11.5.1 | [MIT](https://github.com/AzureAD/microsoft-identity-web/blob/master/LICENSE) |
 | [Microsoft.Extensions.Azure](https://github.com/Azure/azure-sdk-for-net/blob/Microsoft.Extensions.Azure_1.7.3/sdk/extensions/Microsoft.Extensions.Azure/README.md) | Azure client library integration for ASP.NET Core | 1.7.3 | [MIT](https://github.com/AzureAD/microsoft-identity-web/blob/master/LICENSE) |
-| [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) | Json.NET is a popular high-performance JSON framework for .NET | 13.0.3 | [MIT](https://github.com/JamesNK/Newtonsoft.Json/blob/master/LICENSE.md) |
 | [NJsonSchema](https://github.com/RicoSuter/NJsonSchema) | JSON Schema reader, generator and validator for .NET | 11.0.0 | [MIT](https://github.com/RicoSuter/NJsonSchema/blob/master/LICENSE.md) |
 | [NLog.Web.AspNetCore](https://github.com/NLog/NLog.Web/tree/master/src/NLog.Web.AspNetCore) | NLog integration for ASP.NET. | 5.3.11 | [BSD-3-Clause](https://github.com/NLog/NLog.Web/blob/master/LICENSE) |
 | [Noda Time](https://github.com/nodatime/nodatime) | A better date and time API for .NET. | 3.1.11 | [Apache-2.0](https://github.com/nodatime/nodatime/blob/master/LICENSE.txt) |