Migration of various Groovy classes to Java

gate-basic/src/main/java/com/netflix/spinnaker/gate/security/basic/BasicAuthConfig.java

@@ -24,7 +24,6 @@
 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.builders.WebSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
 import org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint;
@@ -62,9 +61,4 @@ protected void configure(HttpSecurity http) throws Exception {
         .authenticationEntryPoint(new LoginUrlAuthenticationEntryPoint("/login"));
     authConfig.configure(http);
   }
-
-  @Override
-  public void configure(WebSecurity web) throws Exception {
-    authConfig.configure(web);
-  }
 }