Polish "Add actuator endpoint for finding and deleting sessions"

Closes gh-8342

Author: snicoll

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -108,7 +108,7 @@ The following technology agnostic endpoints are available:
 
 |`sessions`
 |Allows retrieval and deletion of user's sessions from Spring Session backed session
-store.
+ store.
 
 |`shutdown`
 |Allows the application to be gracefully shutdown (not enabled by default).

spring-boot-samples/spring-boot-sample-session/src/main/java/sample/session/SampleSessionApplication.java

@@ -26,6 +26,10 @@
 @SpringBootApplication
 public class SampleSessionApplication {
 
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(SampleSessionApplication.class);
+	}
+
 	@Bean
 	public UserDetailsService userDetailsService() {
 		InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
@@ -34,8 +38,4 @@ public UserDetailsService userDetailsService() {
 		return manager;
 	}
 
-	public static void main(String[] args) throws Exception {
-		SpringApplication.run(SampleSessionApplication.class);
-	}
-
 }