removed duplicated license

Author: martijnvg

x-pack/plugin/ccr/src/test/java/org/elasticsearch/xpack/ccr/ShardChangesIT.java

@@ -3,24 +3,6 @@
  * or more contributor license agreements. Licensed under the Elastic License;
  * you may not use this file except in compliance with the Elastic License.
  */
-/*
-
-/*
- * ELASTICSEARCH CONFIDENTIAL
- * __________________
- *
- *  [2017] Elasticsearch Incorporated. All Rights Reserved.
- *
- * NOTICE:  All information contained herein is, and remains
- * the property of Elasticsearch Incorporated and its suppliers,
- * if any.  The intellectual and technical concepts contained
- * herein are proprietary to Elasticsearch Incorporated
- * and its suppliers and may be covered by U.S. and Foreign Patents,
- * patents in process, and are protected by trade secret or copyright law.
- * Dissemination of this information or reproduction of this material
- * is strictly forbidden unless prior written permission is obtained
- * from Elasticsearch Incorporated.
- */
 package org.elasticsearch.xpack.ccr;
 
 import org.elasticsearch.action.admin.cluster.node.tasks.list.ListTasksRequest;