typo fix

docs/guide/i18n.md

@@ -305,16 +305,15 @@ This translation should be marked with `*`. For example do this in your config f
 ```
 
 After that you can start using your categories without specifying them in i18n translations. This is more familiar as for Yii1. Now you can create
-files under default category `basePath` and simply use them as usual, for example:
+files under default translation `basePath` and simply use them as usual, for example:
 
 1. create your category file under messages `basePath`, according default translation. Since we are not overriding `basePath` property of
 [`PhpMessageSource`](https://github.com/yiisoft/yii2/blob/master/framework/i18n/PhpMessageSource.php#L40) it would be `@app/messages`.
-
 ```php
 # not_specified_category.php file under @app/messages directory.
 
 return [
-	'message from not specified category' => 'сообщение из не указанной категории',
+	'message from not specified category' => 'сообщение из неуказанной категории',
 ];
 ```