VTK-1967 - hide 'Hide right-column' when calendar is selected (+ updated JSDoc for showHide func.)
VTK-1967 - hide 'Hide right-column' when calendar is selected (+ updated JSDoc for showHide func.)

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