Fix CS, remove unneeded ignore in PHPStan config

Author: Jean85

phpstan.neon

@@ -7,7 +7,7 @@ parameters:
          - "/Call to function method_exists.. with 'Symfony.+' and 'getProjectDir' will always evaluate to false./"
     excludes_analyse:
          - '%currentWorkingDirectory%/src/DependencyInjection/Configuration.php'
-         - '%currentWorkingDirectory%/test/EventListener/ExceptionListenerTest.php'
+
 includes:
 	- vendor/jangregor/phpstan-prophecy/src/extension.neon
 	- vendor/phpstan/phpstan-phpunit/extension.neon