[chromium_tests] remove config for linux-xenial-rel bot

reference to linux-xenial-rel in chromium/src was removed in
https://chromium-review.googlesource.com/c/chromium/src/+/1616706

Bug: 964197
Change-Id: I5055c25552bf0b8a301522291e69857aab519be0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/build/+/1617284
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: John Budorick <jbudorick@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
2 files changed
tree: 71d28de3bcdced3c4460890043d18288d5105462
  1. .gitattributes
  2. .gitignore
  3. .vpython
  4. DEPS
  5. LICENSE
  6. OWNERS
  7. PRESUBMIT.py
  8. README.md
  9. WATCHLISTS
  10. codereview.settings
  11. environment.cfg.py
  12. infra/
  13. masters/
  14. scripts/
  15. site_config/
  16. slave/
  17. tests/
  18. third_party/
README.md

build

Hi build contributor! If you do any change in scripts/master/ or touching any master's html/ directories, you must restart master.chromium.fyi first and ensure that it still works before restarting other masters.

Recipes

If you're here to make a change to ‘recipes’ (the code located in scripts/slave/recipes*), please take a look at the README for more information pertaining to recipes.