⚡ Removed demo language, adds note when thres only 1 language

src/utils/languages.js

@@ -1,6 +1,5 @@
 // Locales - Import translation files here!
 import en from '@/assets/locales/en.json';
-import de from '@/assets/locales/de.json';
 
 // Language data - Add your country name, locale code and imported file here
 export const languages = [
@@ -10,17 +9,11 @@ export const languages = [
     locale: en,
     flag: '🇬🇧',
   },
-  {
-    name: 'German',
-    code: 'de',
-    locale: de,
-    flag: '🇩🇪',
-  },
   // Including:
-  // name - Human readable name for your language
-  // code - ISO language code
+  // name - Human readable name for your language (e.g German)
+  // code - ISO language code (e.g. de)
   // locale - The file that you imported above
-  // flag - A nice emoji flag (optional)
+  // flag - A nice emoji flag (optional, e.g. 🇩🇪)
 ];
 
 const i18nMessages = {};