Fixed webvr_sculpt and webvr_vive_sculpt.

examples/webvr_sculpt.html

@@ -197,7 +197,7 @@
 					metalness: 0.0
 				} );
 
-				blob = new MarchingCubes( 64, material, true );
+				blob = new MarchingCubes( 64, material );
 				blob.position.y = 1;
 				scene.add( blob );
 

examples/webvr_vive_sculpt.html

@@ -181,7 +181,7 @@
 					metalness: 0.0
 				} );
 
-				blob = new MarchingCubes( 64, material, true );
+				blob = new MarchingCubes( 64, material );
 				blob.position.y = 1;
 				scene.add( blob );