cq.cfg: remove cq_name.
cq.cfg: remove cq_name.

TBR=maruel

Bug: 866476
Change-Id: I7b571e099ee7dd0356bd482bd869079721d7ff45
Reviewed-on: https://chromium-review.googlesource.com/1155588
Reviewed-by: Andrii Shyshkalov <a30c74fa30536fe7ea81ed6dec202e35e149e1fd@chromium.org>
Commit-Queue: Andrii Shyshkalov <a30c74fa30536fe7ea81ed6dec202e35e149e1fd@chromium.org>

luci/luci-py,luci/luci-py,luci/luci-py,luci/luci-py