Shading "LCDsensor Remote" if function is disabled in Canon menu

[Walter Schulz]

Issue:
Menu item Shoot -> "LCDsensor Remote" doesn't change appeareance if function is disabled via Canon menu entry "LCD auto off Disable".

This behavior is inconsistent with other ML menu items. Examples: "Bulb Timer" is greyed/shaded if Bulb is not active. Functions depending on LiveView are shaded in photo mode.