Use string.prototype.repeat over repeating. (#504)

Author: wtgtybhertgeghgtwtg

lib/routes/exit.js

@@ -1,14 +1,13 @@
 'use strict';
 var yosay = require('yosay');
-var repeating = require('repeating');
 
 module.exports = function (app) {
   app.insight.track('yoyo', 'exit');
 
   var PADDING = 5;
   var url = 'http://yeoman.io';
   var maxLength = url.length + PADDING;
-  var newLine = repeating(' ', maxLength);
+  var newLine = ' '.repeat(maxLength);
 
   console.log(yosay(
     'Bye from us!' +

package.json

@@ -59,7 +59,6 @@
     "package-json": "^2.1.0",
     "parse-help": "^0.1.1",
     "read-pkg-up": "^2.0.0",
-    "repeating": "^2.0.0",
     "root-check": "^1.0.0",
     "sort-on": "^1.0.0",
     "string-length": "^1.0.0",