Bump Newtonsoft.Json

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 9.0.2-beta2 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](https://github.com/JamesNK/Newtonsoft.Json/commits/13.0.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

src/MyTaxiCompany02/MyTaxiCompany02/MyTaxiCompany02/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CommonServiceLocator" version="1.3" targetFramework="portable45-net45+win8+wp8+wpa81" />
-  <package id="Newtonsoft.Json" version="9.0.2-beta2" targetFramework="portable45-net45+win8+wp8+wpa81" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Unity" version="4.0.1" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Xamarin.Forms" version="2.3.4.184-pre1" targetFramework="portable45-net45+win8+wp8+wpa81" />
   <package id="Xamarin.Forms.Maps" version="2.3.4.184-pre1" targetFramework="portable45-net45+win8+wp8+wpa81" />