MAGETWO-50123: Unable to assign blank value to attribute #3545 #4910 #5485 #5225

- fix integration test

Author: cpartica

dev/tests/integration/testsuite/Magento/Catalog/Ui/DataProvider/Product/Form/Modifier/_files/eav_expected_meta_output.php

@@ -35,7 +35,6 @@
                                     "visible" => "1",
                                     "required" => "0",
                                     "label" => "Enable Product",
-                                    "default" => null,
                                     "source" => "product-details",
                                     "scopeLabel" => "[WEBSITE]",
                                     "globalScope" => false,