The following revision refers to this bug:
  https://chromium.googlesource.com/infra/luci/luci-py.git/+/def12ba6672b09997205c1c78c194c806a8c91e9

commit def12ba6672b09997205c1c78c194c806a8c91e9
Author: Marc-Antoine Ruel <maruel@chromium.org>
Date: Mon Feb 26 20:42:33 2018

Remove properties_hash.

This has always been an implementation detail, and exposing it through the API
is getting in the way of TaskProperties fallback.

This commit doesn't modify properties_hash values, so task deduping is not broken.

R=vadimsh@chromium.org

Bug:  812936 
Change-Id: Id5f63db35c8d7745838d953fc670a6b017d7de1d
Reviewed-on: https://chromium-review.googlesource.com/926541
Commit-Queue: Marc-Antoine Ruel <maruel@chromium.org>
Reviewed-by: Vadim Shtayura <vadimsh@chromium.org>

[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/handlers_endpoints.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/handlers_endpoints_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/local_smoke_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/message_conversion.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/service_accounts_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_queues_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_request.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_request_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_result.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_result_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_scheduler.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_scheduler_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/server/task_to_run_test.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/appengine/swarming/swarming_rpcs.py
[modify] https://crrev.com/def12ba6672b09997205c1c78c194c806a8c91e9/client/swarming.py