[FIX]: Remove duplicated key on code-samples

[justkahdri]

Pull Request

Hey @brunoocasali, Joaco from the basement team here, found this duplicated key while building meilisearch.com so thought of opening a PR 😁

What does this PR do?

• Removes duplicated key get_documents_1 since it was causing errors on the docs deployment. Removed second examples since it seemed the first one was more useful, but correct me if I'm wrong.
  EDIT: The other get_documents_1 is in line 15.

PR checklist

Please check if your PR fulfills the following requirements:

• Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
• Have you read the contributing guidelines?
• Have you made sure that the title is accurate and descriptive of the changes?

Thank you so much for contributing to Meilisearch!

[brunoocasali]

Perfect! @justkahdri thanks for fixing this!

bors merge

[meili-bors]

Build succeeded:

• integration-tests (PHP 7.4)
• integration-tests (PHP 8.0)
• integration-tests (PHP 8.1)
• integration-tests (PHP 8.2)
• linter-check
• phpstan-tests

[meili-bot]

This message is sent automatically

Thank you very much for submitting your PR! Did you know that throughout the month of June we’re holding a rafle?
If you share the link to your merged PR in our #giveaway Discord channel, you’ll automatically join a lottery for a chance at winning some Meiliswag. 🙂
Don’t hesitate to join us: https://discord.com/channels/1006923006964154428/1111273670657200198