[allergies-app-chakib] Replacing itemized entries with one entry that is those concatenated

[Naruyoko]

allergies-app-chakib sometimes replaces fields with multiple item input with a single entry which is all of them concatenated (e.g. No preservatives, No colorings -> Sin conservantesSin colorantes).

Following are known to be affected:

• Packaging
• Brands
• Categories
• Labels, certifications, awards
• Stores
• Countries where sold

Examples:

• https://world.openfoodfacts.org/product/8410331000020/fartons-tradicionales-fartons-polo?rev=30
• https://world.openfoodfacts.org/product/3155250358498/beurre-bridel?rev=18
• https://world.openfoodfacts.org/product/8480000635143/pizza-jamon-y-queso-sin-gluten-sin-lactosa-hacendado?rev=25
• https://world.openfoodfacts.org/product/8480000140067/maria-integral-hacendado?rev=32
• https://world.openfoodfacts.org/product/8000300211368/nescafe-cafe-viennois-306-g?rev=182
• https://world.openfoodfacts.org/product/3033710075225/nescafe-selection-cafe-soluble-flacon-de-200g?rev=153