VTK-4434 - remove preview loader if embedded schedule is locked or cant edit (goes to preview)
VTK-4434 - remove preview loader if embedded schedule is locked or cant edit (goes to preview)

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk