rmv self-contained

Author: Prathik Rao

sdk/cs/test/FoundryLocal.Tests/Microsoft.AI.Foundry.Local.Tests.csproj

@@ -22,7 +22,6 @@
     <TargetFramework>net9.0-windows10.0.26100.0</TargetFramework>
     <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <WindowsPackageType>None</WindowsPackageType>
-    <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
   </PropertyGroup>
 
   <!-- copies appsettings.Test.json to output directory so tests can find it -->