MAGETWO-83880: СheckCustomerTypeTest failure on FAT-EXT-B2B-UR on develop

Author: danielrenaud

dev/tests/functional/composer.json

@@ -5,7 +5,7 @@
     "require": {
         "php": "7.0.2|~7.0.6|~7.1.0",
         "allure-framework/allure-phpunit": "~1.2.0",
-        "magento/mtf": "1.0.0-rc56",
+        "magento/mtf": "1.0.0-rc57",
         "phpunit/phpunit": "~4.8.0|~5.5.0",
         "phpunit/phpunit-selenium": ">=1.2"
     },