[autotest] Removed copy of unittest library.
All tests still pass with the standard unittest library.
BUG=None
TEST=Executed utils/unittest_suite.py locally
Change-Id: I86f7e2884282bca0fcb240fe2f70c4adb71f8ddf
Reviewed-on: https://chromium-review.googlesource.com/357330
Commit-Ready: Justin Giorgi <jgiorgi@google.com>
Tested-by: Justin Giorgi <jgiorgi@google.com>
Reviewed-by: Richard Barnette <jrbarnette@google.com>
Reviewed-by: Simran Basi <sbasi@chromium.org>
diff --git a/scheduler/drone_task_queue_unittest.py b/scheduler/drone_task_queue_unittest.py
index 6836265..1245b79 100755
--- a/scheduler/drone_task_queue_unittest.py
+++ b/scheduler/drone_task_queue_unittest.py
@@ -13,7 +13,7 @@
import common
from autotest_lib.client.common_lib import utils
-from autotest_lib.client.common_lib.test_utils import mock, unittest
+from autotest_lib.client.common_lib.test_utils import mock
from autotest_lib.scheduler import drone_task_queue
from autotest_lib.scheduler import drones
from autotest_lib.server.hosts import ssh_host