Update comment

Author: yzhoubk

mokelumne/util/langfuse.py

@@ -33,7 +33,7 @@ def _get_langfuse_connection_settings(conn_id: str) -> tuple[str, str, str]:
     return base_url, public_key, secret_key
 
 def get_langfuse_callback_handler(conn_id: str) -> CallbackHandler:
-    """Return a LangChain CallbackHandler configured from the ``langfuse_default`` Airflow connection."""
+    """Return a LangChain CallbackHandler configured from the given Airflow connection."""
     get_langfuse_client(conn_id)
     _, public_key, _ = _get_langfuse_connection_settings(conn_id)
     return CallbackHandler(public_key=public_key)