Of course you already found a very easy way to delete it, but just to let you know for other interactions in the future. Most of time when you open the tuning file and take a look at the "Super Affordances" list, it's indeed as simple as simply deleting the interaction right there which you don't need.
So for view sculpture objects, this means deleting this line "<T>99593<!--art_View_Sculpture--></T>" Other lines mentioning "View" might will be usefull to delete too though.
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