Remove unused dependencies

Removed unreferenced dependencies
* Newtonsoft.Json
* Nest

Remove transitive dependencies
* Elasticsearch.Net

Author: William Denton

src/Elasticsearch.Net.Aws/ElasticSearch.Net.Aws.IntegrationTests/ElasticSearch.Net.Aws.IntegrationTests.csproj

@@ -18,7 +18,6 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.*" />
     <PackageReference Include="NUnit" Version="3.7.*" />
     <PackageReference Include="NEST" Version="6.0.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.8.0" />
   </ItemGroup>
 

src/Elasticsearch.Net.Aws/ElasticSearch.Net.Aws.Tests/ElasticSearch.Net.Aws.Tests.csproj

@@ -17,10 +17,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.*" />
     <PackageReference Include="NUnit" Version="3.7.*" />
-    <PackageReference Include="NEST" Version="6.0.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.8.0" />
-    <PackageReference Include="Elasticsearch.Net" Version="6.0.1" />
     <PackageReference Include="System.Diagnostics.TraceSource" Version="4.3.0" />
   </ItemGroup>
 

src/Elasticsearch.Net.Aws/Elasticsearch.Net.Aws/Elasticsearch.Net.Aws.csproj

@@ -28,7 +28,6 @@
   <ItemGroup>
     <PackageReference Include="AWSSDK.Core" Version="3.3.17.9" />
     <PackageReference Include="Elasticsearch.Net" Version="6.*" />
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
     <PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="1.1.2" />
   </ItemGroup>