Organize imports with new settings

See gh-4234

spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java

@@ -20,6 +20,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
+
 import org.springframework.boot.test.OutputCapture;
 
 import static org.junit.Assert.assertTrue;

spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SpringTestSampleSimpleApplicationTests.java

@@ -18,6 +18,7 @@ package sample.simple;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.SpringApplicationConfiguration;
 import org.springframework.context.ApplicationContext;