renamed mock listing file
MODIFY
src/Chapter18/Chapter18.csproj
src/Chapter18/Chapter18.csproj
<EmbeddedResource Remove="4.0\**" />
<None Remove="4.0\**" />
<Compile Remove="Listing18.10.AssemblyAttributesWithinAssemblyInfo.cs" />
- <Compile Remove="Listing18.12.MockFileForResequencingListings.cs" />
<Compile Include="..\Shared\Program.cs">
<Link>Program.cs</Link>
</Compile>

RENAME
src/Chapter18/Listing18.12.MockFileForResequencingListings.cs
src/Chapter18/Listing18.12.csprojMockFileForResequencingListings.cs
renamed mock listing file