Fix "gpt-4-o" typo in profiles.mdx

Author: endolith

docs/guides/profiles.mdx

@@ -44,7 +44,7 @@ interpreter.loop = True
 
 ```YAML
 llm:
-  model: "gpt-4-o"
+  model: "gpt-4o"
   temperature: 0
   # api_key: ...  # Your API key, if the API requires it
   # api_base: ...  # The URL where an OpenAI-compatible server is running to handle LLM API requests