Remove the TRACE define constants

Author: Razenpok

Source/Boxed.Mapping/Boxed.Mapping.Unity.csproj

@@ -12,14 +12,6 @@
     <PackageReadmeFile>Boxed.Mapping.md</PackageReadmeFile>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-    <DefineConstants>TRACE</DefineConstants>
-  </PropertyGroup>
-
-  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
-    <DefineConstants>TRACE</DefineConstants>
-  </PropertyGroup>
-
   <ItemGroup Label="Files">
     <None Include="..\..\Documentation\Boxed.Mapping.md" Pack="true" PackagePath="\" />
   </ItemGroup>