Update Microsoft.AspNetCore.Server.HttpSys.FunctionalTests.csproj

Author: jkotalik

src/Servers/HttpSys/test/FunctionalTests/Microsoft.AspNetCore.Server.HttpSys.FunctionalTests.csproj

@@ -12,7 +12,7 @@
     <Compile Include="$(SharedSourceRoot)runtime\SR.cs" LinkBase="Shared\SR.cs" />
     <Compile Include="$(SharedSourceRoot)Http2cat\**\*.cs" LinkBase="Shared\Http2cat" />
     <Compile Include="$(SharedSourceRoot)ServerInfrastructure\**\*.cs" LinkBase="Shared\" />
-    <Compile Include="$(SharedSourceRoot)TaskToApm.cs" Link="Shared\TaskToApm.cs" />
+    <Compile Remove="$(SharedSourceRoot)ServerInfrastructure\StringUtilities.cs" />
   </ItemGroup>
 
   <ItemGroup>