- fix detaching of tools node in scenecomposer

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8358 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

jme3-scenecomposer/src/com/jme3/gde/scenecomposer/SceneComposerToolController.java

@@ -73,7 +73,8 @@ public class SceneComposerToolController extends SceneToolController {
     @Override
     public void cleanup() {
         super.cleanup();
-        SceneApplication.getApplication().getRenderManager().removeMainView(overlayView);
+        //SceneApplication.getApplication().getRenderManager().removeMainView(overlayView);
+        overlayView.detachScene(onTopToolsNode);
         cameraController = null;
         editorController = null;
         onTopToolsNode.detachAllChildren();