In Jira, the following French translations are wrong:

• sd.project.template.itil.v2.custom.field.change.start.date.name (Change start date)
• sd.project.template.itil.v2.custom.field.change.completion.date.name (Change completion date)

They use the verb "change", when these strings are actually referring to the noun (i.e. changement in French). The word here means an ITSM change (e.g. it is a change that is going to happen).

sd.project.template.itil.v2.custom.field.change.start.date.description and
sd.project.template.itil.v2.custom.field.change.completion.date.description should also be checked to make sure that they're correct.