Update MongooseIM link

README.md

@@ -600,7 +600,7 @@ Comparison of NoSQL servers: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-v
 
   * [ejabberd](https://www.ejabberd.im/) - XMPP instant messaging server written in Erlang/OTP.
   * [Metronome IM](http://www.lightwitch.org/metronome) - Fork of Prosody IM.
-  * [MongooseIM](https://www.erlang-solutions.com/products/mongooseim-massively-scalable-ejabberd-platform) - Fork of ejabberd.
+  * [MongooseIM](https://www.erlang-solutions.com/products/mongooseim.html) - Fork of ejabberd.
   * [Openfire](http://www.igniterealtime.org/projects/openfire/) - Real time collaboration (RTC) server.
   * [Prosody IM](http://prosody.im/) - XMPP server written in Lua.
   * [Tigase](https://projects.tigase.org/projects/tigase-server) - XMPP server implementation in Java.