Move client close earlier for ssh use

.. it should be closed with a defer earlier
Doing so later could miss it.

BUG=none
TEST=CQ

Change-Id: If7e2932a1de199105c23c8ee70666db6ad6452e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/6300452
Tested-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Julio Hurtado <juahurta@google.com>
Commit-Queue: ChromeOS Auto Retry <chromeos-auto-retry@chromeos-bot.iam.gserviceaccount.com>
Auto-Submit: Jae Hoon Kim <kimjae@chromium.org>
1 file changed