Remove dead code.

packages/xo-cli/package.json

@@ -26,7 +26,6 @@
     "bluebird": "^2.2.2",
     "chalk": "^0.5.1",
     "exec-promise": "^0.3.0",
-    "inquirer": "^0.5.1",
     "l33teral": "^2.0.4",
     "lodash": "^2.4.1",
     "mkdirp": "^0.5.0",

packages/xo-cli/src/cli.js

@@ -12,7 +12,6 @@ var Xo = require('xo-lib');
 //--------------------------------------------------------------------
 
 var config = require('./config');
-var prompt = require('./prompt');
 
 //====================================================================
 

packages/xo-cli/src/prompt.js

@@ -1,32 +0,0 @@
-'use strict';
-
-//====================================================================
-
-var inquirer = require('inquirer');
-var Promise = require('bluebird');
-
-//====================================================================
-
-var prompts = module.exports = function (prompts) {
-  var deferred = Promise.defer();
-
-  inquirer.prompt(prompts, deferred.resolve.bind(deferred));
-
-  return deferred.promise;
-};
-
-prompts.input = function (message) {
-  return prompts({
-    type: 'input',
-    name: 'question',
-    message: message,
-  }).get('question');
-};
-
-prompts.password = function (message) {
-  return prompts({
-    type: 'password',
-    name: 'question',
-    message: message,
-  }).get('question');
-};