Revert "[Workflow] Added the symfony/phpunit-bridge"

This reverts commit c32177a1c8.

src/Symfony/Component/Workflow/composer.json

@@ -28,7 +28,6 @@
         "symfony/dependency-injection": "~3.4|~4.0",
         "symfony/event-dispatcher": "~3.4|~4.0",
         "symfony/expression-language": "~3.4|~4.0",
-        "symfony/phpunit-bridge": "~3.4|~4.0",
         "symfony/security-core": "~3.4|~4.0",
         "symfony/validator": "~3.4|~4.0"
     },
@@ -36,9 +35,6 @@
         "psr-4": { "Symfony\\Component\\Workflow\\": "" }
     },
     "minimum-stability": "dev",
-    "config": {
-        "sort-packages": true
-    },
     "extra": {
         "branch-alias": {
             "dev-master": "4.1-dev"

src/Symfony/Component/Workflow/phpunit.xml.dist

@@ -27,8 +27,4 @@
             </exclude>
         </whitelist>
     </filter>
-
-    <listeners>
-        <listener class="Symfony\Bridge\PhpUnit\CoverageListener"></listener>
-    </listeners>
 </phpunit>