Allow a content type only once (Only One) (2.0.0) - en to ug translation catalogue (6 entries)

en: Content
ug: مەزمۇن

en: Disabled
ug: تاقالدى

en: Settings
ug: تەڭشەكلەر

en: About
ug: ھەققىدە

en: Uses
ug: ئىشلىتىش

en: Creating content
ug: مەزمۇن قوشۇش
