removed unused file

app/Listeners/Update/V20/Version201.php

@@ -1,30 +0,0 @@
-<?php
-
-namespace App\Listeners\Update\V13;
-
-use App\Abstracts\Listeners\Update as Listener;
-use App\Events\Install\UpdateFinished as Event;
-use Artisan;
-
-class Version201 extends Listener
-{
-    const ALIAS = 'core';
-
-    const VERSION = '2.0.1';
-
-    /**
-     * Handle the event.
-     *
-     * @param  $event
-     * @return void
-     */
-    public function handle(Event $event)
-    {
-        if ($this->skipThisUpdate($event)) {
-            return;
-        }
-
-        // Update database
-        Artisan::call('migrate', ['--force' => true]);
-    }
-}