Remove Trusty support from galera_client role

Change-Id: I739651ff2c36fbe487abb3ad7f56038c0a12e748
Implements: blueprint trusty-removal

Vagrantfile

@@ -1,5 +1,5 @@
 Vagrant.configure(2) do |config|
-  config.vm.box = "ubuntu/trusty64"
+  config.vm.box = "ubuntu/xenial64"
   config.vm.provision "shell", inline: <<-SHELL
     sudo su -
     cd /vagrant

bindep.txt

@@ -32,7 +32,7 @@ libselinux-python [platform:rpm]
 # For SSL SNI support
 python-pyasn1               [platform:dpkg]
 python-openssl              [platform:dpkg]
-python-ndg-httpsclient      [platform:ubuntu !platform:ubuntu-trusty]
+python-ndg-httpsclient      [platform:ubuntu]
 python2-pyasn1              [platform:rpm]
 pyOpenSSL                   [platform:rpm]
 python-ndg_httpsclient      [platform:rpm]

meta/main.yml

@@ -22,7 +22,6 @@ galaxy_info:
   platforms:
     - name: Ubuntu
       versions:
-        - trusty
         - xenial
     - name: EL
       versions:

vars/ubuntu-14.04.yml

@@ -1,41 +0,0 @@
----
-# Copyright 2016, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Repositories
-galera_client_apt_repo_url: "http://mirror.rackspace.com/mariadb/repo/10.1/ubuntu"
-galera_client_repo: "deb {{ galera_client_apt_repo_url }} {{ ansible_distribution_release }} main"
-
-galera_client_distro_packages:
-  - build-essential
-  - libaio1
-  - libc6
-  - libdbd-mysql-perl
-  - libgcc1
-  - libgcrypt11
-  - libmariadbclient-dev
-  - libssl-dev
-  - libstdc++6
-  - mariadb-client
-  - mariadb-client-core-10.1
-  - python-dev
-
-# Galera GPG Keys
-galera_client_gpg_keys:
-  - key_name: 'mariadb'
-    keyserver: 'hkp://keyserver.ubuntu.com:80'
-    fallback_keyserver: 'hkp://p80.pool.sks-keyservers.net:80'
-    hash_id: '0xcbcb082a1bb943db'
-
-galera_client_package_pins: [{ package: "*", release: MariaDB, priority: "1001" }]