Auto merge of #26317 - steveklabnik:gh25956, r=alexcrichton

It isn't really neccesary, but is pretty dense.

Fixes #25956

src/doc/trpl/trait-objects.md

@@ -300,7 +300,3 @@ let y = TraitObject {
 // y.method();
 (y.vtable.method)(y.data);
 ```
-
-If `b` or `y` were owning trait objects (`Box<Foo>`), there would be a
-`(b.vtable.destructor)(b.data)` (respectively `y`) call when they went out of
-scope.