udpaed code in the scenario

Author: scmacdon

javav2/example_code/controltower/src/main/java/com/example/controltower/HelloControlTower.java

@@ -3,9 +3,6 @@
 
 package com.example.controltower;
 
-import com.example.controltower.scenario.ControlTowerScenario;
-import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
-import software.amazon.awssdk.regions.Region;
 import software.amazon.awssdk.services.controltower.ControlTowerClient;
 import software.amazon.awssdk.services.controltower.model.ControlTowerException;
 import software.amazon.awssdk.services.controltower.model.ListBaselinesRequest;

javav2/example_code/controltower/src/main/java/com/example/controltower/scenario/ControlTowerActions.java

@@ -27,9 +27,7 @@
 import software.amazon.awssdk.services.organizations.model.OrganizationFeatureSet;
 import software.amazon.awssdk.services.organizations.model.OrganizationalUnit;
 import software.amazon.awssdk.services.organizations.paginators.ListOrganizationalUnitsForParentPublisher;
-
 import java.time.Duration;
-import java.util.Collections;
 import java.util.List;
 import java.util.ArrayList;
 import java.util.concurrent.CompletableFuture;
@@ -54,7 +52,6 @@ public class ControlTowerActions {
     private static ControlTowerAsyncClient controlTowerAsyncClient;
     private static OrganizationsAsyncClient orgAsyncClient;
 
-
     private static OrganizationsAsyncClient getAsyncOrgClient() {
         if (orgAsyncClient == null) {
             SdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()

javav2/example_code/controltower/src/main/java/com/example/controltower/scenario/ControlTowerScenario.java

@@ -24,6 +24,10 @@
  * and list all available baselines.
  * This example uses the default settings specified in your shared credentials
  * and config files.
+ *
+ * In addition, set up a landing zone by following this documentation:
+ * 
+ * https://docs.aws.amazon.com/controltower/latest/userguide/quick-start.html
  */
 
 // snippet-start:[controltower.java2.controltower_scenario.main]
@@ -151,9 +155,7 @@ private static void runScenarioAsync() {
 the program can continue running without failure.
 """);
 
-
             waitForInputToContinue(scanner);
-
             List<BaselineSummary> baselines =
                     actions.listBaselinesAsync().join();