Fix: minor French typos

[omahs]

Fix: minor French typos

[github-actions[bot]]

@omahs: There are no 'kind' label on this PR. You need a 'kind' label to generate the release automatically.

• /kind feature
• /kind fix
• /kind chore
• /kind docs
• /kind refactor
• /kind dependencies

Details

I am a bot created to help the [WavesHQ](https://github.com/WavesHQ) developers manage community feedback and contributions. You can check out my [manifest file](https://github.com/WavesHQ/app/blob/main/.github/governance.yml) to understand my behavior and what I can do. If you want to use this for your project, you can check out the [DeFiCh/oss-governance-bot](https://github.com/DeFiCh/oss-governance-bot) repository.