remove extra methods

Author: ywelsch

x-pack/protocol/src/main/java/org/elasticsearch/protocol/xpack/license/DeleteLicenseRequest.java

@@ -20,29 +20,12 @@
 
 import org.elasticsearch.action.ActionRequestValidationException;
 import org.elasticsearch.action.support.master.AcknowledgedRequest;
-import org.elasticsearch.common.io.stream.StreamInput;
-import org.elasticsearch.common.io.stream.StreamOutput;
-
-import java.io.IOException;
 
 
 public class DeleteLicenseRequest extends AcknowledgedRequest<DeleteLicenseRequest> {
 
-    public DeleteLicenseRequest() {
-    }
-
     @Override
     public ActionRequestValidationException validate() {
         return null;
     }
-
-    @Override
-    public void readFrom(StreamInput in) throws IOException {
-        super.readFrom(in);
-    }
-
-    @Override
-    public void writeTo(StreamOutput out) throws IOException {
-        super.writeTo(out);
-    }
 }