deletes: "before all" hook for "should delete column from a row" failed

[flaky-bot[bot]]

Note: #1339 was also for this test, but it was closed more than 10 days ago. So, I didn't mark it flaky.

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commit: 8cc17aa2acb2540b4c2b233c4245021815a7b030 buildURL: Build Status, Sponge status: failed