Remove commit-queue.cfg in favor of that in infra/infra.

See
https://chromium-review.googlesource.com/c/infra/infra/+/1485683

This branch is no longer needed, so removing all files but keep
README.md.

R=jchinlee

Bug: 930421
Change-Id: I222330416e5f16f94d862bc87f3f54fb15780315
Reviewed-on: https://chromium-review.googlesource.com/c/1485772
Reviewed-by: Jao-ke Chin-Lee <jchinlee@chromium.org>
diff --git a/README.md b/README.md
index 5217678..9c9aa42 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,2 @@
-This branch contains config files for chrome-infra services.
+This directory used to contain cq config.
+But it has been migrated to infra/infra repo's commit-queue.cfg.
diff --git a/codereview.settings b/codereview.settings
deleted file mode 100644
index 6029da2..0000000
--- a/codereview.settings
+++ /dev/null
@@ -1,6 +0,0 @@
-# This file is used by git-cl to get repository specific information.
-CODE_REVIEW_SERVER: codereview.chromium.org
-CC_LIST: chromium-reviews@chromium.org, infra-reviews+luci-gae@chromium.org
-VIEW_VC: https://github.com/luci/gae/commit/
-PROJECT: luci-gae
-
diff --git a/commit-queue.cfg b/commit-queue.cfg
deleted file mode 100644
index 5d6b736..0000000
--- a/commit-queue.cfg
+++ /dev/null
@@ -1,41 +0,0 @@
-# See http://luci-config.appspot.com/schemas/projects:commit-queue.cfg for the
-# documentation of this file format.
-
-cq_status_host: "chromium-cq-status.appspot.com"
-submit_options {
-  max_burst: 4
-  burst_delay {
-    seconds: 480
-  }
-}
-config_groups {
-  gerrit {
-    url: "https://chromium-review.googlesource.com"
-    projects {
-      name: "infra/luci/gae"
-      ref_regexp: "refs/heads/.+"
-    }
-  }
-  verifiers {
-    gerrit_cq_ability {
-      committer_list: "project-infra-committers"
-      dry_run_access_list: "project-infra-tryjob-access"
-    }
-    tryjob {
-      builders {
-        name: "infra/try/Luci-GAE Linux Trusty 64 Tester"
-      }
-      builders {
-        name: "infra/try/Luci-GAE Presubmit"
-        disable_reuse: true
-      }
-      retry_config {
-        single_quota: 1
-        global_quota: 2
-        failure_weight: 1
-        transient_failure_weight: 1
-        timeout_weight: 2
-      }
-    }
-  }
-}
diff --git a/project.cfg b/project.cfg
deleted file mode 100644
index f9834a3..0000000
--- a/project.cfg
+++ /dev/null
@@ -1,5 +0,0 @@
-# For the schema of this file and documentation, see ProjectCfg message in
-# https://luci-config.appspot.com/schemas/projects:project.cfg
-
-name: "Luci-GAE"
-access: "group:all"  # public