remove unused SecurityConfig

spring-boot-testing/src/main/java/com/baeldung/boot/SecurityConfig.java

@@ -1,32 +0,0 @@
-//package com.baeldung.boot;
-//
-//import org.springframework.context.annotation.Configuration;
-//import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
-//import org.springframework.security.config.annotation.web.builders.HttpSecurity;
-//import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
-//import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
-//
-//
-//@Configuration
-//@EnableWebSecurity
-//public class SecurityConfig extends WebSecurityConfigurerAdapter {
-//
-//    @Override
-//    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
-//        auth.inMemoryAuthentication()
-//            .withUser("john")
-//            .password("{noop}123")
-//            .roles("USER");
-//    }
-//
-//    @Override
-//    protected void configure(HttpSecurity http) throws Exception {
-//        http.authorizeRequests()
-//            .antMatchers("/hello")
-//            .permitAll()
-//            .anyRequest()
-//            .authenticated()
-//            .and()
-//            .httpBasic();
-//    }
-//}