ATLAS-2004: Move Apache license header to the beginning of file. (Richard Ding via nixonrodrigues)

notification/src/main/java/org/apache/atlas/kafka/AtlasKafkaMessage.java

-package org.apache.atlas.kafka;
-
 /**
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -18,6 +16,8 @@ package org.apache.atlas.kafka;
  * limitations under the License.
  */
 
+package org.apache.atlas.kafka;
+
 public class AtlasKafkaMessage<T> {
     private final T    message;
     private final long offset;