recipes.cfg: Remove bot_commit option.
recipes.cfg: Remove bot_commit option.

Change-Id: Iaca829ed8af6d040bbd588aeb1ec9a021594d705
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2728130
Commit-Queue: Edward Lesmes <d05609f027dc667cc37492b1dc1bdea5d60fa82a@chromium.org>
Commit-Queue: Robbie Iannucci <40f3d43a28ebae3cb819288542e1c84d73d962d5@chromium.org>
Auto-Submit: Edward Lesmes <d05609f027dc667cc37492b1dc1bdea5d60fa82a@chromium.org>
Reviewed-by: Robbie Iannucci <40f3d43a28ebae3cb819288542e1c84d73d962d5@chromium.org>

CoherentLabs/depot_tools,CoherentLabs/depot_tools