Plugin-FilePolyMesh: do not append the new mesh object into the scenegraph tree

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@7810 383ad7c9-94d9-4d36-a494-682f7c89f535

Plugin-FilePolyMesh/FilePolyMesh.cc

@@ -213,10 +213,6 @@ int FilePolyMeshPlugin::loadPolyMeshObject(QString _filename){
 
   object = new PolyMeshObject( dynamic_cast < ACG::SceneGraph::SeparatorNode* >( PluginFunctions::getRootNode() ) );
 
-  // Set pointers for tree structure
-  object->setParent(PluginFunctions::objectRoot());
-  PluginFunctions::objectRoot()->appendChild(object);
-
   if (PluginFunctions::objectCount() == 1 )
     object->target(true);