Remove unused strings

app/src/main/res/values-ru/strings.xml

@@ -239,7 +239,6 @@
     <string name="auth_not_supported_by">Авторизация в %s не поддерживается</string>
     <string name="text_clear_cookies_prompt">Вы выйдете из всех источников, в которых Вы авторизованы</string>
     <string name="genres">Жанры</string>
-	<string name="state_finished">Завершено</string>
+    <string name="state_finished">Завершено</string>
     <string name="state_ongoing">Онгоинг</string>
-    <string name="state_unknown">Неизвестно</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -240,7 +240,6 @@
 	<string name="auth_not_supported_by">Authorization on %s is not supported</string>
 	<string name="text_clear_cookies_prompt">You will be logged out from all sources that you are authorized in</string>
     <string name="genres">Genres</string>
-	<string name="state_finished">Finished</string>
+    <string name="state_finished">Finished</string>
     <string name="state_ongoing">Ongoing</string>
-    <string name="state_unknown">Unknown</string>
 </resources>