BAEL-89 Some final code changes for the article

spring-session/src/main/java/com/baeldung/spring/session/SessionController.java

@@ -6,7 +6,7 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 public class SessionController {
     @RequestMapping("/")
-    public String helloTomcatAdmin() {
+    public String helloAdmin() {
         return "hello admin";
     }
 }

spring-session/src/test/java/com/baeldung/spring/session/SessionControllerTest.java

@@ -83,5 +83,4 @@ public class SessionControllerTest {
 
         return new HttpEntity<>(headers);
     }
-
 }