removed AmIUnique and NilTalk, inactive sites

AUTHORS.md

@@ -497,3 +497,4 @@
 |1|xuansamdinh <xuansamdinh.n2i@gmail.com>|
 |1|zotlabs <mike@macgirvin.com>|
 |1|Руслан Корнев <oganer@gmail.com>|
+|1|Joe Ganobsik <39414138+jganobsik@users.noreply.github.com>|

README.md

@@ -139,7 +139,6 @@ Some [Content Management System](#content-management-systems-cms) solutions also
 **[`^        back to top        ^`](#)**
 
 - [Alltube](http://www.alltubedownload.net) - Web interface for [youtube-dl](https://github.com/rg3/youtube-dl), a program to download videos and audio from [more than 100 websites](https://rg3.github.io/youtube-dl/supportedsites.html). ([Demo](http://www.alltubedownload.net), [Source Code](https://github.com/Rudloff/alltube)) `GPL-3.0` `PHP`
-- [AmIUnique](https://amiunique.org/) - Learn how identifiable you are on the Internet (browser fingerprinting tool). ([Source Code](https://github.com/DIVERSIFY-project/amiunique)) `MIT` `Java`
 - [Beehive](https://github.com/muesli/beehive) - Flexible event and agent system, which allows you to create your own agents that perform automated tasks triggered by events and filters. `AGPL-3.0` `Go`
 - [CampaignChain](https://www.campaignchain.com/) `⚠` - A marketing hub allowing to schedule posts on social media (a la Hootsuite+Buffer) and combine them with newsletter campaigns. ([Source Code](https://github.com/CampaignChain/campaignchain/tree/1.0)) `Apache-2.0` `PHP`
 - [CouchPotato](https://couchpota.to/) - CouchPotato is an automatic Video Library Manager for Movies. Automatic torrent/nzb searching, downloading, and processing at the qualities you want. ([Source Code](https://github.com/CouchPotato/CouchPotatoServer/)) `GPL-3.0` `Python`
@@ -268,7 +267,6 @@ _CalDAV or CardDAV clients._
 - [MiAOU](https://dystroy.org/miaou/login) - Multi-room persistent chat server. ([Source Code](https://github.com/Canop/miaou)) `MIT` `Nodejs`
 - [Mibew](https://mibew.org) - Mibew Messenger is an open-source live support application written in PHP and MySQL. It enables one-on-one chat assistance in real-time directly from your website. ([Demo](https://mibew.org/demo2), [Source Code](https://github.com/Mibew/mibew)) `Apache-2.0` `PHP`
 - [Mumble](http://wiki.mumble.info/wiki/Main_Page) - Low-latency, high quality voice/text chat software. ([Source Code](https://github.com/mumble-voip/mumble), [Clients](https://wiki.mumble.info/wiki/3rd_Party_Applications)) `BSD` `C++`
-- [Niltalk](http://niltalk.com/) - Simple, private, persistence-free web based multi-room chat server + client. ([Source Code](https://github.com/knadh/niltalk)) `AGPL-3.0` `Go`
 - [Node-Chat](https://github.com/IgorAntun/node-chat) - Not-so-basic open-source chat with admin features. `MIT` `Nodejs`
 - [Pushjet](https://pushjet.io/) - Self hosted push notification service built with a simple API making sending notifications easy. ([Source Code](https://github.com/Pushjet/Pushjet-Server-Api)) `BSD-2-Clause` `Python`
 - [Rallly](http://rallly.co) - Rallly is a free collaborative scheduling service. ([Source Code](https://github.com/lukevella/Rallly)) `CC-BY-SA-4.0` `Nodejs`