[Jormungandr] Harmonize multilanguage parameters in navitia #4171

Job	Run time
Init credentials	2s
checks	21s
precommit	1m 0s
build (mutable-debian8_dev, python3.6)	3m 4s
build (mutable-debian11_dev, python3.9)	16m 29s
	20m 56s

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