Update settings_strings.ini

Added Russian translation:
 - Main Title
 - Description
 - Chosen

Author: MrMalina

resource/source-python/translations/_core/settings_strings.ini

@@ -1,8 +1,11 @@
 [Main Title]
 en = "User settings"
+ru = "Пользовательские настройки"
 
 [Description]
 en = "Current: $value"
+ru = "Текущее: $value"
 
 [Chosen]
 en = "Client setting '\x04$convar\x01' has been updated to '\x04$value\x01'."
+ru = "Параметр клиента '\x04$convar\x01' был обновлен до '\x04$value\x01'."