Remove e2e tests

Author: Art4

composer.json

@@ -53,7 +53,6 @@
         "behat": "behat --config tests/Behat/behat.yml",
         "codestyle": "php-cs-fixer fix",
         "coverage": "phpunit --coverage-html=\".phpunit.cache/code-coverage\"",
-        "end2end": "phpunit --configuration=\"phpunit-end2end.xml\"",
         "phpstan": "phpstan analyze --memory-limit 512M --configuration .phpstan.neon",
         "phpunit": "phpunit",
         "test": [