[Typo3] disable content wizard

[Tyler Kraft]

> You seems to be right but 'contextMenu.[key].disableItems' doesn't 
> disable wizard button in any menus. I tested with all menus.

* sigh *

Thats because its not related in any way to the wizard!  Go read the 
documentation - it relates to the little menus one gets when left 
clicking on a page/content item/directory/file icon!

Trust me it works as intented.