Reformat code

spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/SampleDataRestApplicationTests.java

@@ -83,4 +83,5 @@ public class SampleDataRestApplicationTests {
 				.andExpect(status().isOk())
 				.andExpect(jsonPath("_embedded.cities", hasSize(3)));
 	}
+
 }

spring-boot-samples/spring-boot-sample-data-rest/src/test/java/sample/data/rest/service/CityRepositoryIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,4 +63,5 @@ public class CityRepositoryIntegrationTests {
 						new PageRequest(0, 10));
 		assertThat(cities.getTotalElements()).isEqualTo(3L);
 	}
+
 }