Fix CS; disable xDebug before using PHPStan

Author: Jean85

.travis.yml

@@ -33,6 +33,7 @@ jobs:
     - stage: codestyle and SCA
       php: 7.1
       script:
+        - phpenv config-rm xdebug.ini
         - composer require --dev phpstan/phpstan symfony/expression-language --no-interaction --prefer-dist --prefer-stable
         - vendor/bin/phpstan analyse src --level 7
       env: PHPSTAN=true

src/EventListener/ExceptionListener.php

@@ -3,7 +3,6 @@
 namespace Sentry\SentryBundle\EventListener;
 
 use Sentry\SentryBundle\Event\SentryUserContextEvent;
-use Sentry\SentryBundle\SentrySymfonyClient;
 use Sentry\SentryBundle\SentrySymfonyEvents;
 use Symfony\Component\Console\Event\ConsoleCommandEvent;
 use Symfony\Component\Console\Event\ConsoleExceptionEvent;