Remove the NaMatrix client entry as it's now dead

supporting-docs/projects/2014-08-23-net-async-matrix-client.md

@@ -1,14 +0,0 @@
----
-layout: project
-title: Net::Async::Matrix Client 
-categories: projects client
-thumbnail: https://matrix.org/blog/wp-content/uploads/2015/04/net-async-matrix-400x284.png
-description: A Perl CLI client from Net::Async::Matrix and Tickit
-author: LeoNerd
-maturity: Alpha
----
-
-![screenshot](https://matrix.org/blog/wp-content/uploads/2015/04/net-async-matrix.png "{{ page.title }}")
-
-# {{ page.title }}
-LeoNerd’s example Perl CLI client from Net::Async::Matrix and Tickit: [https://metacpan.org/source/PEVANS/Net-Async-Matrix-0.16/client.pl](https://metacpan.org/source/PEVANS/Net-Async-Matrix-0.16/client.pl)