[SPARK-3774] typo comment in bin/utils.sh

Modified the comment of bin/utils.sh.

Author: Masayoshi TSUZUKI <tsudukim@oss.nttdata.co.jp>

Closes #2639 from tsudukim/feature/SPARK-3774 and squashes the following commits:

707b779 [Masayoshi TSUZUKI] [SPARK-3774] typo comment in bin/utils.sh

(cherry picked from commit e5566e05b1ac99aa6caf1701e47ebcdb68a002c6)
Signed-off-by: Andrew Or <andrewor14@gmail.com>