Remove unused 'require'

Author: s0ph1e

lib/scraper.js

@@ -10,7 +10,6 @@ var _ = require('lodash');
 
 var defaults = require('./config/defaults');
 var recursiveSources = require('./config/recursive-sources');
-var utils = require('./utils.js');
 var Resource = require('./resource');
 
 var getFilenameGenerator = require('./filename-generators/filename-generator-getter');

lib/utils.js

@@ -1,6 +1,5 @@
 var url = require('url');
 var path = require('path');
-var _ = require('lodash');
 var Promise = require('bluebird');
 
 function isUrl (path) {