MAGETWO-57145: [Backport] Unable to assign blank value to attribute #3545 #4910 #5485 - for 2.0

Author: zakdma

dev/tests/functional/testsuites/Magento/Mtf/TestSuite/InjectableTests/MAGETWO-57145.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!--
 /**
- * Copyright © 2016 Magento. All rights reserved.
+ * Copyright © 2013-2017 Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 -->