Cleanup csproj

src/Avalonia.Themes.Fluent.Fonts/Avalonia.Themes.Fluent.Fonts.csproj

@@ -1,8 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
-    <!-- NativeMenuBar uses ReflectionBinding -->
-    <NoWarn>$(NoWarn);IL2026</NoWarn>
   </PropertyGroup>
   <ItemGroup>
     <AvaloniaResource Include="Assets\*" />  
@@ -10,8 +8,5 @@
   <ItemGroup>
     <ProjectReference Include="..\Avalonia.Base\Avalonia.Base.csproj" />
   </ItemGroup>
-  <Import Project="..\..\build\NullableEnable.props" />
   <Import Project="..\..\build\BuildTargets.targets" />
-  <Import Project="..\..\build\ApiDiff.props" />
-  <Import Project="..\..\build\TrimmingEnable.props" />
 </Project>