Shield (8.x-1.7) - en to unknown language translation catalogue (7 entries)

en: Username
target: Ainm-cleachdaiche

en: Administration
target: Rianachd

en: Password
target: Facal-faire

en: User
target: Cleachdaiche

en: Include
target: Gabh a-steach

en: Exclude
target: Dùin a-mach

en: General
target: Coitcheann
