Organize imports with new settings

See gh-4234

spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/SampleTestNGApplication.java

@@ -21,6 +21,7 @@ import javax.servlet.ServletContextListener;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;

spring-boot-samples/spring-boot-sample-testng/src/main/java/sample/testng/web/SampleController.java

@@ -16,13 +16,13 @@
 
 package sample.testng.web;
 
+import sample.testng.service.HelloWorldService;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-import sample.testng.service.HelloWorldService;
-
 @Controller
 public class SampleController {