Minor improvement in the comment for the MapSettings UI control example (#164)

Author: dbacarel

map-with-custom-map-settings-ui-control/demo.js

@@ -1,5 +1,5 @@
 /**
- * Boilerplate map initialization code starts below:
+ * Create a layer showing GeoJSON data on the map.
  */
 function getGeoJSONLayer () {
   // Create GeoJSON reader which will download the specified file.
@@ -26,6 +26,10 @@ function getGeoJSONLayer () {
   return reader.getLayer();
 }
 
+/**
+ * Boilerplate map initialization code starts below:
+ */
+
 // Step 1: initialize communication with the platform
 // In your own code, replace variable window.apikey with your own apikey