symfony/twig-bridge is required through symfony/twig-bundle

- we no longer have to specify the minimal version 4.3.1 as the 4.4.0 already has that fix
- see 29b3e84

composer.json

@@ -20,7 +20,6 @@
         "symfony/framework-bundle": "^4.4|^5.0",
         "symfony/templating": "^4.4|^5.0",
         "symfony/translation-contracts": "^1.1|^2.0",
-        "symfony/twig-bridge": "^4.4.1|^5.0",
         "symfony/twig-bundle": "^4.4|^5.0",
         "twig/twig": "^1.38.1|^2.7.1|^3.0"
     },