BAEL-4172 - How to Turn Off Swagger-ui in Production in http-2 (#9858)

* How to disable swagger in production example.

* Add new module in main pom.

* fix pom formatting

* Replace tabs with spaces.

* Move to article-specific package.

Co-authored-by: Cristian Stancalau <cstancalau@consultant.ffn.com>

spring-rest-http-2/src/main/java/com/baeldung/SpringBootRest2Application.java

@@ -0,0 +1,12 @@
+package com.baeldung;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootRest2Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBootRest2Application.class, args);
+    }
+}