Removed the resize method.

Author: photonstorm

src/scene/Systems.js

@@ -677,21 +677,6 @@ var Systems = new Class({
         this.events.emit('ready', this, data);
     },
 
-    /**
-     * Called automatically by the SceneManager if the Game resizes.
-     * Dispatches an event you can respond to in your game code.
-     *
-     * @method Phaser.Scenes.Systems#resize
-     * @since 3.2.0
-     *
-     * @param {number} width - The new width of the game.
-     * @param {number} height - The new height of the game.
-     */
-    resize: function (width, height)
-    {
-        this.events.emit('resize', width, height);
-    },
-
     /**
      * Shutdown this Scene and send a shutdown event to all of its systems.
      * A Scene that has been shutdown will not run its update loop or render, but it does