Changes

* A whitespace involving a percentage shouldn't be modified, except if the digit is stuck in the previous word.

* A whitespace involving a percentage shouldn't be modified, except if the digit is stuck in the previous word.

** Example: "''cheese1.9%''" → "''cheese 1.9%''"

** Example: "''cheese1.9%''" → "''cheese 1.9%''"

* Some ingredients are enclosed in '_', such as "_milk_" or "_cacahuetes_", to detect allergens. Should remain unchanged. However, in the case it is not an ingredient, such as "_Cacahuetes_ con cáscara tostado. _Trazas de frutos de cáscara_.", it needs to be modified into "_Cacahuetes_ con cáscara tostado. Trazas de frutos de cáscara.";

* '_' shouldn't be removed from ingredients that are enclosed in '_' in order to specify allergens.

** Example: "''_cacahuetes_''" → "''_cacahuetes_''"

** Example: "''_Cacahuetes_ con cáscara tostado. _Trazas de frutos de cáscara_.''" → "''_Cacahuetes_ con cáscara tostado. Trazas de frutos de cáscara.''"

* Some percentages were badly parsed by the OCR. Since we cannot be sure about what is the right value, it is preferable to keep it as it is.

* Some percentages were badly parsed by the OCR. Since we cannot be sure about what is the right value, it is preferable to keep it as it is.

* In Romanian, the characters 'ş' (U+015F) and 'ţ' (U+0163) should be retrieved by the Spellcheck when necessary,

* In Romanian, the characters 'ş' (U+015F) and 'ţ' (U+0163) should be retrieved by the Spellcheck when necessary,