removing services_test.yaml from symfony/phpunit-bridge recipe

Since Symfony 4.1, you can fetch private services from a test using
a special method - creating public aliases is not required anymore.

Author: weaverryan

symfony/phpunit-bridge/3.3/config/services_test.yaml

@@ -2,7 +2,6 @@
     "copy-from-recipe": {
         ".env.test": ".env.test",
         "bin/": "%BIN_DIR%/",
-        "config/": "%CONFIG_DIR%/",
         "phpunit.xml.dist": "phpunit.xml.dist",
         "tests/": "tests/"
     },