Remove props pane stuff

COM3D2.MeidoPhotoStudio.Plugin/MeidoPhotoStudio/GUI/Windows/MainWindows/BackgroundWindow.cs

@@ -9,19 +9,16 @@ namespace COM3D2.MeidoPhotoStudio.Plugin
     {
         private EnvironmentManager environmentManager;
         private BackgroundSelectorPane backgroundSelectorPane;
-        private PropsPane propsPane;
 
         public BackgroundWindow(EnvironmentManager environmentManager)
         {
             this.environmentManager = environmentManager;
             this.backgroundSelectorPane = new BackgroundSelectorPane(this.environmentManager);
-            this.propsPane = new PropsPane(this.environmentManager);
         }
 
         public override void Draw(params GUILayoutOption[] layoutOptions)
         {
             this.backgroundSelectorPane.Draw();
-            this.propsPane.Draw();
         }
     }
 }