hotfix for the electron issue

Author: puranjayjain

lib/youtube-dl.js

@@ -1,11 +1,11 @@
-var execFile  = require('child_process').execFile;
-var fs        = require('fs');
-var path      = require('path');
-var url       = require('url');
-var http      = require('http');
-var streamify = require('streamify');
-var request   = require('request');
-var util      = require('./util');
+var child_process  = require('child_process');
+var fs             = require('fs');
+var path           = require('path');
+var url            = require('url');
+var http           = require('http');
+var streamify      = require('streamify');
+var request        = require('request');
+var util           = require('./util');
 
 var detailsPath = path.join(__dirname, '..', 'bin/details'), ytdlBinary;
 
@@ -158,7 +158,7 @@ function call(urls, args1, args2, options, callback) {
   }
 
   // Call youtube-dl.
-  execFile(ytdlBinary, args, options, function done(err, stdout, stderr) {
+  child_process.execFile(ytdlBinary, args, options, function done(err, stdout, stderr) {
     if (err) {
       if (videoNotAvailable.test(err.message)) { passOver = true; }
       if (!passOver) { return callback(err); }