MQE-967: Resolve MFTF/Acceptance composer.json with Magento2CE

- alter composer dependnecy to be php lang agnostic

Author: imeron2433

composer.json

@@ -17,7 +17,6 @@
         "flow/jsonpath": ">0.2",
         "fzaninotto/faker": "^1.6",
         "mustache/mustache": "~2.5",
-        "symfony/process": "~4.0.0",
         "vlucas/phpdotenv": "^2.4"
     },
     "require-dev": {