remove outdated playbook, tripleo-roles.yml

This is from the C.A.T integration and can be removed

Change-Id: Idbc428dfb69173908717aff6e72ada6bc6428572

playbooks/tripleo-roles.yml

@@ -1,98 +0,0 @@
-# Add the virthost to the in-memory inventory.  The inventory is not
-# wirtten out to disk unless you call the `tripleo-inventory` role.
-- name: Add the virthost to the inventory
-  hosts: localhost
-  tasks:
-    - name: Add virthost
-      add_host:
-        name: "{{virthost}}"
-        groups: "virthost"
-        ansible_fqdn: "{{ virthost }}"
-        ansible_user: "root"
-        ansible_host: "{{ virthost }}"
-  tags:
-    - provision
-
-- include: teardown-provision.yml
-
-# The [provision.yml](provision.yml.html) playbook is responsible for
-# creating an inventory entry for our `virthost` and for creating an
-# unprivileged user on that host for use by our virtual environment.
-- include: provision.yml
-
-# These teardown tasks only make sense after running provision.yml,
-# because they assume they are connecting as the `stack` user rather
-# than `root`.
-- include: teardown-nodes.yml
-- include: teardown-environment.yml
-
-# The `environment/setup` role performs any tasks that require `root`
-# access on the target host.
-- name: Install libvirt packages and configure networks
-  hosts: virthost
-  tags:
-    - environment
-  roles:
-    - environment/setup
-
-# The `libvirt/setup` role creates the undercloud and overcloud
-# virtual machines.
-- name:  Setup undercloud and overcloud vms
-  hosts: virthost
-  gather_facts: yes
-  roles:
-    - libvirt/setup
-
-- name: Add the undercloud node to the generated inventory
-  hosts: localhost
-  gather_facts: yes
-  roles:
-    - tripleo-inventory
-
-- name: Install the undercloud
-  hosts: undercloud
-  gather_facts: no
-  roles:
-    - tripleo/undercloud
-
-- name: Post undercloud install steps
-  hosts: undercloud
-  gather_facts: no
-  roles:
-    - tripleo-undercloud-post
-
-- name: Deploy the overcloud
-  hosts: undercloud
-  gather_facts: no
-  roles:
-    - tripleo-overcloud
-
-- name: Add the overcloud nodes to the generated inventory
-  hosts: undercloud
-  gather_facts: yes
-  vars:
-      inventory: all
-  roles:
-    - tripleo-inventory
-
-  # to-do replace this with a role that debugs
-  # the deployment based on the results
-- name:  Check the result of the deployment
-  hosts: localhost
-  tags:
-    - overcloud-deploy
-  tasks:
-    - name: ensure the deployment result has been read into memory
-      include_vars: "{{ local_working_dir }}/overcloud_deployment_result.json"
-
-    # overcloud_deploy_result = ["failed", "passed"]
-    - name: did the deployment pass or fail?
-      debug: var=overcloud_deploy_result
-      failed_when: overcloud_deploy_result == "failed"
-
-- name:  validate the overcloud
-  hosts: undercloud
-  gather_facts: no
-  roles:
-    - tripleo-overcloud-validate
-