DEVOPS-2632: Sample Data Builds Migrated from Bamboo

Author: slavvka

dev/tests/functional/composer.json

@@ -4,7 +4,7 @@
     },
     "require": {
         "php": "~7.1.3||~7.2.0",
-        "magento/mtf": "1.0.0-rc60",
+        "magento/mtf": "1.0.0-rc61",
         "allure-framework/allure-phpunit": "~1.2.0",
         "doctrine/annotations": "1.4.*",
         "phpunit/phpunit": "~6.5.0",