Upgrade Symfony 4.4

.gitignore

@@ -32,7 +32,6 @@ js_dist
 /htdocs/uploads
 
 /build/
-/phpunit.xml
 /var/*
 !/var/cache
 /var/cache/*

app/AppKernel.php

@@ -4,7 +4,6 @@
 
 use AppBundle\AppBundle;
 use CCMBenchmark\TingBundle\TingBundle;
-use Doctrine\Bundle\DoctrineCacheBundle\DoctrineCacheBundle;
 use Ekino\Bundle\NewRelicBundle\EkinoNewRelicBundle;
 use EWZ\Bundle\RecaptchaBundle\EWZRecaptchaBundle;
 use JMS\SerializerBundle\JMSSerializerBundle;
@@ -28,7 +27,6 @@ public function registerBundles()
             new SecurityBundle(),
             new TwigBundle(),
             new MonologBundle(),
-            new DoctrineCacheBundle(),
             new TingBundle(),
             new KnpUOAuth2ClientBundle(),
             new AppBundle(),

composer.json

@@ -14,7 +14,7 @@
     "algolia/algoliasearch-client-php": "^3.4",
     "beberlei/assert": "^2.9",
     "captioning/captioning": "^2.6",
-    "ccmbenchmark/ting_bundle": "3.4.1",
+    "ccmbenchmark/ting_bundle": "^3.7",
     "cocur/slugify": "^2.3",
     "cuyz/valinor": "^0.17.1",
     "doctrine/dbal": "^2.5",
@@ -40,8 +40,7 @@
     "setasign/fpdf": "^1.8",
     "smarty/smarty": "^5.4",
     "symfony/monolog-bundle": "*",
-    "symfony/phpunit-bridge": "^3.1",
-    "symfony/symfony": "^3.4",
+    "symfony/symfony": "^4.4",
     "twig/extensions": "^1.4",
     "willdurand/geocoder": "^3.3",
     "znk3r/html_common": "*",