Issue #3231148: Restore Stamen Toner map style

leaflet_more_maps.module

@@ -455,7 +455,7 @@ function _leaflet_more_maps_assemble_default_map_info(array &$map_info, array $d
   // Stamen https://stamen.com
   $attr_stamen = 'Tiles by <a href="https://stamen.com">Stamen Design</a> under <a href="https://creativecommons.org/licenses/by/3.0">CC BY 3.0</a>. ' . $attr_osm;
   $stamen_names = [
-  //'Toner',
+    'Toner',
     'Terrain',
     'Toner-Lite',
     'Toner-Labels',