Moved out the server class from the etherpad and etherpad-dev classes

Change-Id: If08e1eb8bacfbbf88546813b8b6dcd2ae2e7c8ee
Story: 2000172
Spec: http://specs.openstack.org/openstack-infra/infra-specs/specs/server_base_template_refactor.html

modules/openstack_project/manifests/etherpad_dev.pp

@@ -2,14 +2,8 @@ class openstack_project::etherpad_dev (
   $mysql_password,
   $mysql_host = 'localhost',
   $mysql_user = 'eplite',
-  $mysql_db_name = 'etherpad-lite',
-  $sysadmins = []
+  $mysql_db_name = 'etherpad-lite'
 ) {
-  class { 'openstack_project::server':
-    iptables_public_tcp_ports => [22, 80, 443],
-    sysadmins                 => $sysadmins
-  }
-
   class { 'etherpad_lite':
     ep_ensure => 'latest',
   }