change from local testing to demo

Author: matthewlouisbrockman

docs/agents/openclaw/openclaw-gateway.mdx

@@ -11,7 +11,7 @@ This guide starts the gateway inside an E2B sandbox and sets:
 - `gateway.controlUi.allowInsecureAuth=true`
 - `gateway.controlUi.dangerouslyDisableDeviceAuth=true`
 
-for local/testing convenience.
+for demonstration purposes.
 
 ## Quick start
 
@@ -238,7 +238,7 @@ for _ in range(45):
 
 ## Turn insecure flags off (recommended after testing)
 
-Use this to restore secure device authentication after local testing.
+Use this to restore secure device authentication after initial testing.
 
 <CodeGroup>
 ```typescript JavaScript & TypeScript