PAL10158. Add clearMesh() where call ComputeStateEngine(CLEANDEP)
PAL10158. Add clearMesh() where call ComputeStateEngine(CLEANDEP)

FedoraScientific/salome-smesh,FedoraScientific/salome-smesh,FedoraScientific/salome-smesh,FedoraScientific/salome-smesh