[Exporter.OpenTelemetryProtocol] Remove PeerServiceResolver from compilation (#6032)

Co-authored-by: Mikel Blanchard <[email protected]>

Author: Kielek

src/OpenTelemetry.Exporter.OpenTelemetryProtocol/OpenTelemetry.Exporter.OpenTelemetryProtocol.csproj

@@ -29,7 +29,6 @@
 
   <ItemGroup>
     <Compile Include="$(RepoRoot)\src\Shared\PeriodicExportingMetricReaderHelper.cs" Link="Includes\PeriodicExportingMetricReaderHelper.cs" />
-    <Compile Include="$(RepoRoot)\src\Shared\PeerServiceResolver.cs" Link="Includes\PeerServiceResolver.cs" />
     <Compile Include="$(RepoRoot)\src\Shared\TagWriter\ArrayTagWriter.cs" Link="Includes\TagWriter\ArrayTagWriter.cs" />
     <Compile Include="$(RepoRoot)\src\Shared\TagWriter\TagWriter.cs" Link="Includes\TagWriter\TagWriter.cs" />
   </ItemGroup>