message: Remove experimental Dawn DEPS CQ bots
  These were experimental while we did not have the CTS running on
  Dawn's CQ. We can remove them now.
  Tbr=cwallez@chromium.org
diff: @@ -9,6 +9,7 @@ submit_options {
  }
  }
  config_groups {
  + name: "Dawn-CQ"
  gerrit {
  url: "https://dawn-review.googlesource.com"
  projects {
  @@ -60,26 +61,6 @@ config_groups {
  name: "chromium/try/win-dawn-rel"
  }
  - # Experimental builders
  - # These are experimental while Dawn's API is changing and we expect
  - # to break integration with Chromium
  - builders {
  - name: "chromium/try/dawn-linux-x64-deps-rel"
  - experiment_percentage: 100
  - }
  - builders {
  - name: "chromium/try/dawn-mac-x64-deps-rel"
  - experiment_percentage: 100
  - }
  - builders {
  - name: "chromium/try/dawn-win10-x64-deps-rel"
  - experiment_percentage: 100
  - }
  - builders {
  - name: "chromium/try/dawn-win10-x86-deps-rel"
  - experiment_percentage: 100
  - }
  -
  retry_config {
  single_quota: 1
  global_quota: 2
  