cq: remove cq_name.

TBR=agable

Change-Id: Ifb083b38ea4bf9441bbdf04628dc7c9cd3ff42b6
Reviewed-on: https://chromium-review.googlesource.com/1176226
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 223ab54..714ee7e 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -2,7 +2,6 @@
 # at http://luci-config.appspot.com/schemas/projects/refs:cq.cfg.
 
 version: 1
-cq_name: "sandbox"
 cq_status_url: "https://chromium-cq-status.appspot.com"
 commit_burst_delay: 60
 max_commit_burst: 1