remove 'empty' initialize method (method that only call the parent class). r=bartvde (closes #3147)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@11640 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Format/JSON.js

@@ -67,18 +67,6 @@ OpenLayers.Format.JSON = OpenLayers.Class(OpenLayers.Format, {
         return !!(window.JSON && typeof JSON.parse == "function" && typeof JSON.stringify == "function");
     })(),
 
-    /**
-     * Constructor: OpenLayers.Format.JSON
-     * Create a new parser for JSON.
-     *
-     * Parameters:
-     * options - {Object} An optional object whose properties will be set on
-     *     this instance.
-     */
-    initialize: function(options) {
-        OpenLayers.Format.prototype.initialize.apply(this, [options]);
-    },
-
     /**
      * APIMethod: read
      * Deserialize a json string.