Update test-utils/org.wso2.carbon.identity.testutil/src/main/java/org/wso2/carbon/identity/common/testng/realm/UserStoreModel.java
Improve the copyright statement
/*
- * Copyright (c) 2021. WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+ * Copyright (c) 2021. WSO2 Inc. (http://www.wso2.org).
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
