remove what's next section since we have the bottom nav

Author: ingrid-wu

docs/agent-studio/quickstart/quickstart.mdx

@@ -68,7 +68,6 @@ Want to configure custom domains? See [Subdomains Guide](/docs/agent-deployments
 
 <Spacer size="md" />
 
-## Need Help?
 > **Need Help?** Reach out via our <a href="https://app.smythos.com/support" target="_blank" rel="noopener noreferrer">Support Form</a> or email us at <a href="mailto:support@smythos.com">support@smythos.com</a> — we’re here to help.
 
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