i18n: remove weblate from footer + add notice in README

Author: nahuhh

README.md

@@ -44,6 +44,8 @@ If you want to post getmonero's onion address somewhere on the website, don't si
 
 ## Translation
 
+**_Note: The Weblate server is down until further notice._**
+
 In this section you'll find the info you need to translate a page and add a new translation, but keep in mind that Monero has a [Localization Workgroup](https://github.com/monero-ecosystem/monero-translations) who coordinates and gives support to translators-volunteers. For live support/request of information, come chat on `#monero-translations` on Matrix or IRC (Libera.chat)
 The entire website is translatable on Weblate, an easy to use localization platform that provides contributors with a user friendly interface: [translate.getmonero.org](https://translate.getmonero.org). Before translating, please read [the guide for translators](https://github.com/monero-ecosystem/monero-translations/blob/master/weblate.md), which contains all the info and workflows you need to know before starting.
 

_includes/footer.html

@@ -28,7 +28,6 @@ <h3>{% t navigation.community %}</h3>
                                  <li><a class="white" href="{{ site.baseurl}}/community/merchants/">{% t titles.merchants %}</a></li>
                                  <li><a class="white" href="https://monero.stackexchange.com/">Stack Exchange</a></li>
                                  <li><a class="white" href="https://bitcointalk.org/index.php?topic=583449.0">BitcoinTalk</a></li>
-                                 <li><a class="white" href="https://translate.getmonero.org/">Weblate</a></li>
                             </ul>
                     </div>
                     <div class="col-sm-3 col-xs-6">