docs: Fix accordion groups (#40)

Co-authored-by: caitlinwheeless <[email protected]>

fern/pages/tutorials/evaluate_llm_responses.mdx

@@ -1,7 +1,7 @@
 ---
 title: Evaluate LLM responses
 subtitle: Use Label Studio UI for LLM evaluation
-description: Learn how to import LLM <> user interactions into Label Studio and evaluate the model's performance.
+description: Learn how to import LLM user interactions into Label Studio and evaluate the model's performance.
 editThisPageUrl: https://github.com/fern-api/fern/blob/main/fern/pages/fern-docs/content/front-matter.mdx
 image: https://github.com/fern-api/fern/blob/main/fern/images/logo-green.png
 ---