en to zh_TW translation catalogue (2 entries)

en: Unable to find ninja executable. Is it installed on the system?
zh_TW: 找不到 ninja 可執行檔。其是否已安裝在系統上？

en: Cannot specify prefix in %1, on ninja
zh_TW: 無法在 ninja 上於 %1 中指定前置詞
