Improve the format of category and tag classes

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/response/Category.java

@@ -1,4 +1,4 @@
-package org.wso2.carbon.device.application.mgt.common.response;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
  * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -15,6 +15,8 @@ package org.wso2.carbon.device.application.mgt.common.response;/* Copyright (c)
  * under the License.
  */
 
+package org.wso2.carbon.device.application.mgt.common.response;
+
 public class Category {
 
     private String categoryName;

components/application-mgt/org.wso2.carbon.device.application.mgt.common/src/main/java/org/wso2/carbon/device/application/mgt/common/response/Tag.java

@@ -1,4 +1,4 @@
-package org.wso2.carbon.device.application.mgt.common.response;/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
+/* Copyright (c) 2019, Entgra (Pvt) Ltd. (http://www.entgra.io) All Rights Reserved.
  *
  * Entgra (Pvt) Ltd. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -15,6 +15,8 @@ package org.wso2.carbon.device.application.mgt.common.response;/* Copyright (c)
  * under the License.
  */
 
+package org.wso2.carbon.device.application.mgt.common.response;
+
 public class Tag {
 
     private String tagName;