voice-video-messenger: remove duplicates with instant-messenger

also move Tox and Jami to Instant Messengers, Change Jitsi to Jitsi Meet

_includes/sections/instant-messenger.html

@@ -60,6 +60,8 @@ web=""
   <li><a href="https://keybase.io/">Keybase</a> - <span class="badge badge-warning" data-toggle="tooltip" title="This software relies on a closed-source central server.">Warning</span> End-to-end encrypted messaging with social verification.</li>
   <li><a href="https://status.im/">Status</a> - <span class="badge badge-warning">Experimental</span> A free and open-source, peer-to-peer, encrypted instant messanger with support for DAPPs.</li>
   <li><a href="https://ricochet.im/">Ricochet</a> - <span class="badge badge-danger" data-toggle="tooltip" title="This software is safe if you manually keep Tor up to date."><a href="#ricochetTor" class="text-white">Danger</a></span> <span class="badge badge-warning" data-toggle="tooltip" title="This software is considered safe but experimental and the client has not been updated since 2016."><a href="https://github.com/ricochet-im/ricochet#experimental">Experimental</a></span> Ricochet uses the <a href="/browsers/#browser"><i class="fas fa-link"></i> Tor network</a> to reach your contacts without relying on messaging servers. It creates a hidden service, which is used to rendezvous with your contacts without revealing your location or IP address.</li>
+  <li> <a href="https://tox.chat/">Tox</a> - <span class="badge badge-warning">Experimental</span> A free and open-source, peer-to-peer, encrypted instant messaging and video calling software. </li>
+  <li><a href="https://jami.net/">Jami (formerly Ring/SFLphone)</a> - Gives you a full control over your communications and an unmatched level of privacy.</li>
 </ul>