[DOCUMENTATION] Fix minor doc error
[DOCUMENTATION] Fix minor doc error

Author: Jeff Zhang <zjffdu@apache.org>

Closes #9956 from zjffdu/dev_typo.

(cherry picked from commit 67b67320884282ccf3102e2af96f877e9b186517)
Signed-off-by: Andrew Or <02e0a999c50b1f88df7a8f5a04e1b76b35ea6a88@databricks.com>

haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark