Fix dependabot reference suggestions. Resolves #872

Author: Chris Martinez

test/Microsoft.AspNet.OData.Versioning.ApiExplorer.Tests/Microsoft.AspNet.OData.Versioning.ApiExplorer.Tests.csproj

@@ -10,14 +10,7 @@
  </ItemGroup>
 
  <ItemGroup>
-  <Reference Include="Microsoft.CSharp" />
-  <Reference Include="System" />
   <Reference Include="System.ComponentModel.DataAnnotations" />
  </ItemGroup>
- 
- <ItemGroup>
-  <PackageReference Include="System.Runtime" Version="4.1.0" />
-  <PackageReference Include="System.Threading.Tasks" Version="4.0.11" />
- </ItemGroup>
 
 </Project>

test/Microsoft.AspNet.OData.Versioning.Tests/Microsoft.AspNet.OData.Versioning.Tests.csproj

@@ -9,16 +9,6 @@
  <ItemGroup>
   <ProjectReference Include="..\..\src\Microsoft.AspNet.OData.Versioning\Microsoft.AspNet.OData.Versioning.csproj" />
  </ItemGroup>
-
- <ItemGroup>
-  <Reference Include="Microsoft.CSharp" />
-  <Reference Include="System" />
- </ItemGroup>
- 
- <ItemGroup>
-  <PackageReference Include="System.Runtime" Version="4.1.0" />
-  <PackageReference Include="System.Threading.Tasks" Version="4.0.11" />
- </ItemGroup>
 
  <Import Project="..\OData.Test.Shared\OData.Test.Shared.projitems" Label="Shared" />
 

test/Microsoft.AspNet.WebApi.Acceptance.Tests/Microsoft.AspNet.WebApi.Acceptance.Tests.csproj

@@ -13,15 +13,11 @@
  </ItemGroup>
 
  <ItemGroup>
-  <Reference Include="Microsoft.CSharp" />
-  <Reference Include="System" />
   <Reference Include="System.ComponentModel.DataAnnotations" />
  </ItemGroup>
 
  <ItemGroup>
-  <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.3" />
-  <PackageReference Include="System.Runtime" Version="4.1.0" />
-  <PackageReference Include="System.Threading.Tasks" Version="4.0.11" />
+  <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.9" />
  </ItemGroup>
 
  <Import Project="..\Acceptance.Test.Shared\Acceptance.Test.Shared.projitems" Label="Shared" />

test/Microsoft.AspNet.WebApi.Versioning.ApiExplorer.Tests/Microsoft.AspNet.WebApi.Versioning.ApiExplorer.Tests.csproj

@@ -9,14 +9,4 @@
   <ProjectReference Include="..\..\src\Microsoft.AspNet.WebApi.Versioning.ApiExplorer\Microsoft.AspNet.WebApi.Versioning.ApiExplorer.csproj" />
  </ItemGroup>
 
- <ItemGroup>
-  <Reference Include="Microsoft.CSharp" />
-  <Reference Include="System" />
- </ItemGroup>
- 
- <ItemGroup>
-  <PackageReference Include="System.Runtime" Version="4.1.0" />
-  <PackageReference Include="System.Threading.Tasks" Version="4.0.11" />
- </ItemGroup>
-
 </Project>

test/Microsoft.AspNet.WebApi.Versioning.Tests/Microsoft.AspNet.WebApi.Versioning.Tests.csproj

@@ -11,15 +11,8 @@
  </ItemGroup>
 
  <ItemGroup>
-  <Reference Include="Microsoft.CSharp" />
-  <Reference Include="System" />
   <Reference Include="System.Web" />
  </ItemGroup>
- 
- <ItemGroup>
-  <PackageReference Include="System.Runtime" Version="4.1.0" />
-  <PackageReference Include="System.Threading.Tasks" Version="4.0.11" />
- </ItemGroup>
 
  <Import Project="..\Test.Common\Test.Common.projitems" Label="Shared" />