Merge pull request #334 from dadyarri/fix-typo-in-ru-translate

fix typo in ru translate

frontend/app_flowy/assets/translations/ru-RU.json

@@ -133,7 +133,7 @@
     "settings": {
       "title": "Настройки",
       "menu": {
-        "appearance": "Внешнией вид",
+        "appearance": "Внешний вид",
         "language": "Язык",
         "open": "Открыть настройки"
       },