Rules (8.x-3.0-unstable4) - en to unknown language translation catalogue (7 entries)

en: Delete
target: Wiskje

en: Subject
target: Underwerp

en: Language
target: Taal

en: Message
target: Berjocht

en: Settings
target: Ynstellings

en: Save
target: Bewarje

en: User
target: Brûker
