Duplicate menu item in iambic setup
**Describe the bug**
Duplicate menu item ` Setup AWS change detection`

**To Reproduce**
Steps to reproduce the behavior:

1. run iambic setup in an existing templates repo with AWS already setup

```
2023/08/08 16:59:28 [info     ] Plugins loaded successfully...
? What would you like to configure? (Use arrow keys)
   AWS
   Azure AD
   Google Workspace
   Okta
 » Setup GitHub App Integration using AWS Lambda
   Generate Github Action Workflows
   Setup AWS change detection
   Setup AWS change detection
   Done
```

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
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**Desktop (please complete the following information):**

- OS: macOS 
- Version: 0.11.32

**Additional context**
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diff --git a/iambic/config/wizard.py b/iambic/config/wizard.py
index c7c545b5..a3a28db8 100644
--- a/iambic/config/wizard.py
+++ b/iambic/config/wizard.py
@@ -2332,7 +2332,6 @@ class ConfigurationWizard:
 
             if self.has_aws_account_or_organizations:
                 choices.append("Setup GitHub App Integration using AWS Lambda")
-                choices.append("Setup AWS change detection")
                 if (
                     self.config.aws.organizations
                     and not self.config.aws.sqs_cloudtrail_changes_queues
['iambic/config/wizard.py']