Always install python-iptables

We are importing it in RCCN regardless of config

modules/rhizo_base/manifests/wifi.pp

@@ -30,12 +30,6 @@ class rhizo_base::wifi {
       ensure   => 'running'
     }
 
-  python::pip { 'python-iptables':
-      schedule => 'onceweek',
-      ensure  => '1.0.1',
-      pkgname => 'python-iptables',
-    }
-
   file { '/etc/apache2/sites-available/001-portal.conf':
       content => template('rhizo_base/portal.conf.erb'),
       require => Package['apache2']