Bump UCA and RDO to Liberty GA

Bump from UCA RDO Liberty testing to GA repos.
Depends-On: I19a1588c488d56b647703c0267540c7649fdc6d1

Change-Id: Ibe3d73fe38f0bed399e4e44dee0a12dc3db205df

Author: EmilienM

spec/acceptance/basic_nova_spec.rb

@@ -14,31 +14,13 @@
           include ::apt
           class { '::openstack_extras::repo::debian::ubuntu':
             release         => 'liberty',
-            repo            => 'proposed',
             package_require => true,
           }
           $package_provider = 'apt'
         }
         'RedHat': {
           class { '::openstack_extras::repo::redhat::redhat':
-            manage_rdo => false,
-            repo_hash => {
-              'openstack-common-testing' => {
-                'baseurl'  => 'http://cbs.centos.org/repos/cloud7-openstack-common-testing/x86_64/os/',
-                'descr'    => 'openstack-common-testing',
-                'gpgcheck' => 'no',
-              },
-              'openstack-liberty-testing' => {
-                'baseurl'  => 'http://cbs.centos.org/repos/cloud7-openstack-liberty-testing/x86_64/os/',
-                'descr'    => 'openstack-liberty-testing',
-                'gpgcheck' => 'no',
-              },
-              'openstack-liberty-trunk' => {
-                'baseurl'  => 'http://trunk.rdoproject.org/centos7-liberty/current-passed-ci/',
-                'descr'    => 'openstack-liberty-trunk',
-                'gpgcheck' => 'no',
-              },
-            },
+            release => 'liberty',
           }
           package { 'openstack-selinux': ensure => 'latest' }
           $package_provider = 'yum'