Remove unverified Promptfoo export instructions (#2869)
Low-code builders migrating from OpenAI Evals need to manually recreate evaluations in Promptfoo instead of relying on automated exports.
AI Summary
OpenAI is removing instructions for automated export to Promptfoo from Evals in its cookbook, making migration a manual configuration process.
Excerpt
Remove unverified Promptfoo export instructions (#2869)
