Fix ast (#6774)

src/components/hooks/dates.ts

···
 import React from 'react'
 import {formatDistance, Locale} from 'date-fns'
 import {
-  ast,
   ca,
   de,
   enGB,
···
  */
 const locales: Record<AppLanguage, Locale | undefined> = {
   en: undefined,
-  ast,
+  ast: undefined,
   an: undefined,
   ca,
   de,

src/locale/languages.ts

···
 export const APP_LANGUAGES: AppLanguageConfig[] = [
   {code2: AppLanguage.en, name: 'English'},
   {code2: AppLanguage.an, name: 'Aragonés – Aragonese'},
-  {code3: AppLanguage.ast, name: 'Asturianu - Asturian'},
+  {code2: AppLanguage.ast, name: 'Asturianu - Asturian'},
   {code2: AppLanguage.ca, name: 'Català – Catalan'},
   {code2: AppLanguage.de, name: 'Deutsch – German'},
   {code2: AppLanguage.en_GB, name: 'English (UK)'},