Update BoxGeometry.html

removed inheritance example as requested

docs/api/en/geometries/BoxGeometry.html

@@ -65,7 +65,6 @@
 		cube.geometry.parameters; // as above
 		cube.geometry.parameters.width; // === 1
 		cube.geometry.parameters.widthSegments; // === undefined.
-		cube.geometry.vertices.length; // === 8, the number of vertices of the cube; vertices is a property inherited from [page:Geometry]
 		</code>
  		</p>