Bump Newtonsoft.Json in /Mvc.JQuery.DataTables.Example

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 9.0.1 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@9.0.1...13.0.1)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
...

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Author: dependabot[bot]

Mvc.JQuery.DataTables.Example/packages.config

@@ -7,7 +7,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.3" targetFramework="net451" />
   <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net451" developmentDependency="true" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net451" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net451" />
   <package id="System.Runtime" version="4.3.0" targetFramework="net451" />
   <package id="WebActivatorEx" version="2.0.3" targetFramework="net451" />
 </packages>