* use macro STATUS_CHECK
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* comment S3 related config APIs
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>

* fix clang-format
Signed-off-by: Nyudong.cai <yudong.cai@zilliz.com>