Delete sentences showed while editing a WFI

[Malick-Niang]

• [ ] The feature was discussed in discussions of this repository.
• [ ] I have searched the issues of this repository and believe that this is not a duplicate.

Description 💡

Workflow item -> Edit : "Description du titre du workflow", "Description du budget" ->What added value of these sentences? We don't see the added value of these sentences, they could just be deleted Discussion-reference: <Insert discussion reference here>