fix tests not passing

Author: marticliment

src/UniGetUI.Core.LanguageEngine/Assets/Data/LanguagesReference.json

@@ -30,6 +30,7 @@
   "ka": "Georgian - ქართული",
   "kn": "Kannada - ಕನ್ನಡ",
   "ko": "Korean - 한국어",
+  "ku": "Kurdish - کوردی",
   "lt": "Lithuanian - Lietuvių",
   "mk": "Macedonian - Македонски",
   "mr": "Marathi - मराठी",