fix quotes (#1137)

Author: areibman

docs/v2/examples/openai.mdx

@@ -1,6 +1,6 @@
 ---
 title: 'OpenAI'
-description: 'Load the dataset (ensure you're logged in with huggingface-cli if needed)'
+description: "Load the dataset (ensure you're logged in with huggingface-cli if needed)"
 ---
 {/*  SOURCE_FILE: examples/openai/multi_tool_orchestration.ipynb  */}