Fix the license model opening (#4050)

In hindsight it should have been obvious that this won't work...

src/ServiceControl.Config/UI/Shell/LicenseStatusManager.cs

@@ -4,16 +4,16 @@
     using System.Threading;
     using System.Threading.Tasks;
     using Caliburn.Micro;
+    using Commands;
     using Events;
-    using Framework.Commands;
     using Framework.Rx;
     using License;
     using ServiceControl.LicenseManagement;
     using ICommand = System.Windows.Input.ICommand;
 
     class LicenseStatusManager : RxScreen, IHandle<LicenseUpdated>, IHandle<FocusChanged>
     {
-        public LicenseStatusManager(AwaitableAbstractCommand<object> openLicense)
+        public LicenseStatusManager(OpenViewModelCommand<LicenseViewModel> openLicense)
         {
             openLicense.OnCommandExecuting = () => ShowPopup = false;
             OpenLicense = openLicense;