Fix Telegraf role reconfigure action

During "Optimize reconfigure action for Telegraf" previous commit, a
regression has been introduced on the "reconfigure" action.
https://review.openstack.org/#/c/424202/

The start.yml file has been deleted but reconfigure.yml still using it.

This patch fix it.

Change-Id: I8879b83ce7a1f886f6870d79f63c3f1cc706059b
Closes-Bug: #1676403

ansible/roles/telegraf/tasks/reconfigure.yml

@@ -1,42 +1,2 @@
 ---
-- name: Ensuring the containers up
-  kolla_docker:
-    name: "telegraf"
-    action: "get_container_state"
-  register: container_state
-  failed_when: container_state.Running == false
-
-- include: config.yml
-
-- name: Check the configs
-  command: docker exec telegraf /usr/local/bin/kolla_set_configs --check
-  changed_when: false
-  failed_when: false
-  register: check_results
-
-# NOTE(jeffrey4l): when config_strategy == 'COPY_ALWAYS'
-# and container env['KOLLA_CONFIG_STRATEGY'] == 'COPY_ONCE',
-# just remove the container and start again
-- name: Containers config strategy
-  kolla_docker:
-    name: "telegraf"
-    action: "get_container_env"
-  register: container_envs
-
-- name: Remove the containers
-  kolla_docker:
-    name: "telegraf"
-    action: "remove_container"
-  register: remove_containers
-  when:
-    - config_strategy == "COPY_ONCE"
-
-- include: start.yml
-  when: remove_containers.changed
-
-- name: Restart containers
-  kolla_docker:
-    name: "telegraf"
-    action: "restart_container"
-  when:
-    - config_strategy == 'COPY_ALWAYS'
+- include: deploy.yml