[roll recipes_version.txt] Reland "pipeline: Drop expectation files"

This is a reland of commit cbe35e3e72a267a76a00cc479a177979c8cec357

Original change's description:
> pipeline: Drop expectation files
>
> Change-Id: If3764c5662a2da05e3ddf8293e30769f1d259711
> Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/199611
> Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
> Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
> Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
> Reviewed-by: Ted Pudlik <tpudlik@google.com>

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/200133

https://pigweed.googlesource.com/infra/recipes
recipes_version.txt Rolled-Commits: 4c66b78ab5fcfd7..2381e5d8d8f0db2

GitOrigin-RevId: e08c7f8790f0705b07ae9d5444711e850b21b6c5
Change-Id: I4053250d12489d5f1a8b3feab5d29dd82d1f6064