spring-projects#396 - Polishing.

Original pull request: spring-projects#401.

Author: odrotbohm

redis/repositories/src/main/java/example/springdata/redis/repositories/ApplicationConfiguration.java

@@ -23,11 +23,11 @@
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
 
 /**
- * Redis connection, template, etc autoconfigured via application.properties
+ * Redis connection, template, etc autoconfigured via application.properties.
+ *
  * @author Christoph Strobl
  * @author Mark Paluch
  */
 @Configuration
 @EnableRedisRepositories
-public class ApplicationConfiguration {
-}
+public class ApplicationConfiguration {}