Update README for i18n

Related: louislam#1777

src/languages/README.md

@@ -4,8 +4,7 @@
 2. Create a language file (e.g. `zh-TW.js`). The filename must be ISO language code: http://www.lingoes.net/en/translator/langcode.htm
 3. Run `npm run update-language-files`. You can also use this command to check if there are new strings to translate for your language.
 4. Your language file should be filled in. You can translate now.
-5. Translate `src/components/settings/Security.vue` (search for a `Confirm` component with `rel="confirmDisableAuth"`).
-6. Add it into `languageList` constant.
-7. Make a [pull request](https://github.com/louislam/uptime-kuma/pulls) when you have done.
+5. Add it into `languageList` constant.
+6. Make a [pull request](https://github.com/louislam/uptime-kuma/pulls) when you have done.
 
 If you do not have programming skills, let me know in [the issues section](https://github.com/louislam/uptime-kuma/issues). I will assist you. 😏