Remove unused dependencies

Author: Eric Pinxteren

app/AppKernel.php

@@ -12,8 +12,6 @@ public function registerBundles()
             new Symfony\Bundle\SecurityBundle\SecurityBundle(),
             new Symfony\Bundle\TwigBundle\TwigBundle(),
             new Symfony\Bundle\MonologBundle\MonologBundle(),
-            new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
-            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
             new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
             new AppBundle\AppBundle(),
         ];

app/config/parameters.yml.dist

@@ -2,10 +2,5 @@
 # Set parameters here that may be different on each deployment target of the app, e.g. development, staging, production.
 # https://symfony.com/doc/current/best_practices/configuration.html#infrastructure-related-configuration
 parameters:
-    mailer_transport: smtp
-    mailer_host: 127.0.0.1
-    mailer_user: ~
-    mailer_password: ~
-
     # A secret key that's used to generate certain security-related tokens
     secret: ThisTokenIsNotSoSecretChangeIt

composer.json

@@ -27,7 +27,6 @@
         "sensio/framework-extra-bundle": "^3.0.2",
         "symfony/monolog-bundle": "^3.1.0",
         "symfony/polyfill-apcu": "^1.0",
-        "symfony/swiftmailer-bundle": "^2.3.10",
         "symfony/symfony": "3.3.*",
         "twig/twig": "^1.0||^2.0"
     },