- Encasupsulates trigger methods logic into separate classes

- Updates cron router

lib/Cron/Workers/SendingQueue/Tasks/Cron.php

@@ -1,18 +0,0 @@
-<?php
-namespace MailPoet\Cron\Workers\SendingQueue\Tasks;
-
-use MailPoet\Cron\CronHelper;
-use MailPoet\Cron\CronTrigger;
-
-if(!defined('ABSPATH')) exit;
-
-class Cron {
-  static function complete() {
-    // when there are no more queues to process and if the task
-    // scheduler method is WP, delete the cron daemon
-    $task_scheduler = CronTrigger::getCurrentMethod();
-    if($task_scheduler === CronTrigger::METHOD_WORDPRESS) {
-      CronHelper::deleteDaemon();
-    }
-  }
-}