ACQE-8248: Product Attribute of multiselect type can be saved with all options unchecked

- Updated copyright tag

Author: sandesh-shivakumar

app/code/Magento/Catalog/Test/Mftf/Test/AdminProductMultiselectAttributeUncheckAllOptionsTest.xml

@@ -1,20 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-/**
- * ADOBE CONFIDENTIAL
- *
- * Copyright 2025 Adobe
- * All Rights Reserved.
- *
- * NOTICE: All information contained herein is, and remains
- * the property of Adobe and its suppliers, if any. The intellectual
- * and technical concepts contained herein are proprietary to Adobe
- * and its suppliers and are protected by all applicable intellectual
- * property laws, including trade secret and copyright laws.
- * Dissemination of this information or reproduction of this material
- * is strictly forbidden unless prior written permission is obtained
- * from Adobe.
- */
+ /**
+  * Copyright 2025 Adobe
+  * All Rights Reserved.
+  */
 -->
 <tests xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/testSchema.xsd">