Fix presubmit failures in zip_utils_test.
Fix presubmit failures in zip_utils_test.

Change-Id: I27f54b9a0acec1eae9a714b78cdc328d8bf6b7db
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/1801060
Reviewed-by: Nate Fischer <72afde956856aeb0f00e5e8df797f0068a2ecaf8@chromium.org>
Commit-Queue: John Budorick <17d38a2d68c6a07a3ab0ce4a2873c5acefbd3dbb@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult