Modify translation: Remove mention of the picture date in instructions

[fgouget]

What

The instructions of the nutrition game say The date of the picture is displayed on top of it. Allowing you to check if it's a recent one. However no date is shown.

Steps to reproduce the behavior:

1. Log in and open https://hunger.openfoodfacts.org/nutrition
2. No date is shown on top of, above, below, next to or while hovering over the photo.

Expected behavior

Show the date somewhere as documented in the instructions because it would indeed be useful.
(even more useful if the last edit date of the nutrition facts was shown too to know which one is newer)

Screenshots

Platform (Desktop, Mobile, Hunger Games)

• Browser: Firefox 141.0
• OS: Debian 12

Part of

• Nutrition Game (Tracker) #70

[alexfauquette]

INstruciton s come from an old version fo the game. Not sure about we could sove this

[fgouget]

If all else fails there's always the option of changing the instructions.