Removed E2E tests - will code these downstream

Author: mikaelweave

test/Microsoft.Health.Fhir.Shared.Tests.E2E/Microsoft.Health.Fhir.Shared.Tests.E2E.projitems

@@ -93,7 +93,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)Rest\FhirPathPatchTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Rest\ReadTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Rest\RemoteTestFhirServer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rest\TokenIntrospectionTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Rest\Search\SearchProxyTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Rest\Search\ChainingAndSortTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Rest\Search\ChainingSortAndSearchValidationTestFixture.cs" />