rename user directory to directory server

src/cron.js

@@ -25,6 +25,7 @@ const appHealthMonitor = require('./apphealthmonitor.js'),
     constants = require('./constants.js'),
     CronJob = require('cron').CronJob,
     debug = require('debug')('box:cron'),
+    directoryServer = require('./directoryserver.js'),
     dyndns = require('./dyndns.js'),
     eventlog = require('./eventlog.js'),
     janitor = require('./janitor.js'),
@@ -35,7 +36,6 @@ const appHealthMonitor = require('./apphealthmonitor.js'),
     system = require('./system.js'),
     updater = require('./updater.js'),
     updateChecker = require('./updatechecker.js'),
-    userdirectory = require('./userdirectory.js'),
     _ = require('underscore');
 
 const gJobs = {
@@ -174,9 +174,9 @@ async function handleSettingsChanged(key, value) {
         await stopJobs();
         await startJobs();
         break;
-    case settings.USER_DIRECTORY_KEY:
-        if (value.enabled) await userdirectory.start();
-        else await userdirectory.stop();
+    case settings.DIRECTORY_SERVER_KEY:
+        if (value.enabled) await directoryServer.start();
+        else await directoryServer.stop();
         break;
     default:
         break;