even grid shows axis

threejs/threejs-scenegraph-sun-earth-moon-axes-grids.html

@@ -149,7 +149,7 @@ function main() {
     gui.add(helper, 'visible').name(label);
   }
 
-  makeAxisGrid(solarSystem, 'solarSystem', 25);
+  makeAxisGrid(solarSystem, 'solarSystem', 26);
   makeAxisGrid(sunMesh, 'sunMesh');
   makeAxisGrid(earthOrbit, 'earthOrbit');
   makeAxisGrid(earthMesh, 'earthMesh');