move the draw() call out of the addTile() function and into the grid code.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@515 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/WFS.js

@@ -84,12 +84,12 @@ OpenLayers.Layer.WFS.prototype =
     addTile:function(bounds, position) {
         url = this.getFullRequestString(
                      { BBOX:bounds.toBBOX() });
-        var tile = new OpenLayers.Tile.WFS(this, position, bounds, 
+
+        return new OpenLayers.Tile.WFS(this, position, bounds, 
                                            url, this.tileSize);
-        tile.draw();
-        return tile;
     },
 
+
     /** @final @type String */
     CLASS_NAME: "OpenLayers.Layer.WFS"
 }