Hangouts: substitute slack with weblate

community/hangouts/index.md

@@ -42,7 +42,7 @@ permalink: /community/hangouts/index.html
                             </div>
                             <div class="row relays center-xs">
                                 <div class="col-md-4 col-sm-4 col-xs-4">
-                                    <p><a href="https://monero.slack.com/" class="btn-link btn-fixed">Slack</a></p>
+                                    <p><a href="https://translate.getmonero.org/" class="btn-link btn-fixed">Weblate</a></p>
                                 </div>
                                 <div class="col-md-4 col-sm-4 col-xs-4">
                                     <p><a href="https://mattermost.getmonero.org/" class="btn-link btn-fixed">Mattermost</a></p>
@@ -99,4 +99,4 @@ permalink: /community/hangouts/index.html
 
 <div class="untranslated {% t hangouts.translated %}">
     <p>{% t global.untranslated %} <a class="untranslated-link" href="https://repo.getmonero.org/monero-project/monero-site/blob/master/README.md#140-how-to-translate-a-page">README</a>.</p>
-</div>
+</div>
\ No newline at end of file