en to unknown language translation catalogue (1 entry)

note: [test_key2]
en: testing translation reset.
target: 𐑑𐑧𐑕𐑑𐑰𐑙 𐑑𐑮𐑨𐑯𐑕𐑤𐑱𐑑𐑾𐑯 𐑮𐑰𐑕𐑧𐑑.
