Fix license header in WildflyIT.java

The license header in this file was after and on the same line as the
package statement. This commit moves the package statement to be after
the license header.

qa/wildfly/src/test/java/org/elasticsearch/wildfly/WildflyIT.java

@@ -1,4 +1,4 @@
-package org.elasticsearch.wildfly;/*
+/*
  * Licensed to Elasticsearch under one or more contributor
  * license agreements. See the NOTICE file distributed with
  * this work for additional information regarding copyright
@@ -17,6 +17,8 @@ package org.elasticsearch.wildfly;/*
  * under the License.
  */
 
+package org.elasticsearch.wildfly;
+
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPut;