fix: shared.csproj

vs/LO23/Shared/Shared.csproj

-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -41,7 +41,6 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-<<<<<<< vs/LO23/Shared/Shared.csproj
     <Compile Include="data\Game.cs" />
     <Compile Include="data\LightGame.cs" />
     <Compile Include="data\Round.cs" />