Update page 'configuration'

configuration.md

@@ -2,6 +2,8 @@
 
 All user config lives in the `app/config` folder, using [TOML](https://github.com/toml-lang/toml) files.
 
+As of version 4.1, most configuration options are availabe for editing on the settings page.
+
 ## Files
 
 ### cache.toml
@@ -18,8 +20,6 @@ General configuration
 * **kitsu_username** - The username for your account on [Kitsu](https://kitsu.io)
 * **whose_list** - Name to show in the header
 * **show_anime_collection** - Whether to show the collection in the main menu
-* **use_mal_api** - Whether to use the MyAnimeList API. Make sure to have it setup in `mal.toml` beforehand.
-* **asset_dir** - The path to the public directory. Normally you won't need to edit this
 
 ### database.toml
 Anime Collection Database Setup