Move puppet-timezone to server.pp

This drops the puppet dependency from our diskimages.

Change-Id: I653b5f31ce7075e455de8617c8604e78fc7eb449
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

modules/openstack_project/manifests/server.pp

@@ -20,6 +20,10 @@ class openstack_project::server (
 ) {
   include openstack_project::params
 
+  class { 'timezone':
+    timezone => 'Etc/UTC',
+  }
+
   if $::osfamily == 'Debian' {
      # Purge and augment existing /etc/apt/sources.list if requested, and make
      # sure apt-get update is run before any packages are installed

modules/openstack_project/manifests/template.pp

@@ -54,10 +54,6 @@ class openstack_project::template (
     snmp_v6hosts     => $snmp_v6hosts,
   }
 
-  class { 'timezone':
-    timezone => 'Etc/UTC',
-  }
-
   class {'openstack_project::users_install':
     install_users => $install_users
   }