fix(cli): remove destructuring for node 4 support

Author: marionebl

@commitlint/cli/cli.js

@@ -5,7 +5,7 @@ require('babel-polyfill'); // eslint-disable-line import/no-unassigned-import
 const core = require('@commitlint/core');
 const chalk = require('chalk');
 const meow = require('meow');
-const {pick} = require('lodash');
+const pick = require('lodash').pick;
 const stdin = require('get-stdin');
 
 const pkg = require('./package');