eslint fixes

Author: photonstorm

src/cameras/2d/BaseCamera.js

@@ -1379,8 +1379,9 @@ var BaseCamera = new Class({
      * @param {integer} time - The current timestamp as generated by the Request Animation Frame or SetTimeout.
      * @param {number} delta - The delta time, in ms, elapsed since the last frame.
      */
-    update: function (time, delta)
+    update: function ()
     {
+        //  NOOP
     },
 
     /**

src/renderer/canvas/CanvasRenderer.js

@@ -5,7 +5,6 @@
  * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
  */
 
-var BlitImage = require('./utils/BlitImage');
 var CanvasSnapshot = require('../snapshot/CanvasSnapshot');
 var Class = require('../../utils/Class');
 var CONST = require('../../const');

src/renderer/canvas/index.js

@@ -10,7 +10,6 @@
 
 module.exports = {
 
-    BlitImage: require('./utils/BlitImage'),
     CanvasRenderer: require('./CanvasRenderer'),
     GetBlendModes: require('./utils/GetBlendModes'),
     SetTransform: require('./utils/SetTransform')