cq: enable tsmon cronjob.
cq: enable tsmon cronjob.

R=vadimsh

Bug: 884556
Change-Id: I82d6ded08c64970c3ad0e9525377ebb1983b7d56
Reviewed-on: https://chromium-review.googlesource.com/c/1423857
Reviewed-by: Vadim Shtayura <9f116ddb1b24f6fc1916a676eb17161b6c07dfc1@chromium.org>
Commit-Queue: Andrii Shyshkalov <a30c74fa30536fe7ea81ed6dec202e35e149e1fd@chromium.org>

luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go,luci/luci-go