Organize imports with new settings

See gh-4234

spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java

@@ -20,6 +20,7 @@ import java.net.ConnectException;
 
 import org.junit.Rule;
 import org.junit.Test;
+
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.test.OutputCapture;
 import org.springframework.core.NestedCheckedException;