Fix for IPAL9110: incorrect update of tree in onRefresh() command.
Fix for IPAL9110: incorrect update of tree in onRefresh() command.

FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui,FedoraScientific/salome-gui