frequentlyUsedLanguages not updated correctly (#31386)

app/javascript/mastodon/actions/languages.js

@@ -1,12 +0,0 @@
-import { saveSettings } from './settings';
-
-export const LANGUAGE_USE = 'LANGUAGE_USE';
-
-export const useLanguage = language => dispatch => {
-  dispatch({
-    type: LANGUAGE_USE,
-    language,
-  });
-
-  dispatch(saveSettings());
-};