fixing broken build - referencing files that aren't committed.

src/Umbraco.Tests.Benchmarks/Program.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Reflection;
-using BenchmarkDotNet.Running;
+using BenchmarkDotNet.Running;
 
 namespace Umbraco.Tests.Benchmarks
 {
@@ -14,7 +12,7 @@ namespace Umbraco.Tests.Benchmarks
                 typeof(ModelToSqlExpressionHelperBenchmarks),
                 typeof(XmlBenchmarks),
                 typeof(LinqCastBenchmarks),
-                typeof(DeepCloneBenchmarks),
+                //typeof(DeepCloneBenchmarks),
                 typeof(XmlPublishedContentInitBenchmarks),
 
             });

src/Umbraco.Tests.Benchmarks/Umbraco.Tests.Benchmarks.csproj

@@ -157,7 +157,6 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="DeepCloneBenchmarks.cs" />
     <Compile Include="LinqCastBenchmarks.cs" />
     <Compile Include="ModelToSqlExpressionHelperBenchmarks.cs" />
     <Compile Include="BulkInsertBenchmarks.cs" />