Remove non-working irccat zabbix to irc bridge

This never worked well as irccat seems to be buggy with joining the
devops channel. Additionally we are moving away from Zabbix for
monitoring.

roles/zabbix-server/tasks/main.yml

 ---
 
 - name: install packages
-  pacman: name=zabbix-server,zabbix-frontend-php,irccat,gnu-netcat
+  pacman: name=zabbix-server,zabbix-frontend-php
 
 - name: set zabbix directory permissions in /etc
   file: path=/etc/zabbix state=directory owner=root group=root mode=755
@@ -68,15 +68,6 @@
 - name: install zabbix web config
   template: src=zabbix.conf.php.j2 dest=/usr/share/webapps/zabbix/conf/zabbix.conf.php owner=zabbix-web group=zabbix-web mode=600
 
-- name: install irccat configuration
-  template: src=irccat.json.j2 dest=/etc/irccat.json owner=root group=root mode=644
-
-- name: run irccat service
-  service: name=irccat enabled=yes state=started
-
-- name: install zabbix to irc message script
-  template: src=zabbix-irc-msg.j2 dest=/usr/local/bin/zabbix-irc-msg owner=root group=root mode=755
-
 - name: run zabbix server service
   service: name=zabbix-server-pgsql enabled=yes state=started
 

roles/zabbix-server/templates/zabbix-irc-msg.j2

-#!/bin/sh
-
-sender=$1
-subject=$2
-body=$3
-
-echo $subject | nc -c localhost 12345