Ten turns out to have been set too high; that will occasionally throw
500 Backend errors from the API (presumably having to do with
rate-limiting).
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117549363
This is cleanup relating to a naming decision that we made awhile ago
but never got around to.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=117244827