Fix Qinling deployment and reconfigure

The "environment" variable set in config.yml and handlers/main.yml
has been removed to fix de deployment and the reconfigure.

Change-Id: I912cadb5113d5572235731863825588b2eb12759

ansible/roles/qinling/defaults/main.yml

@@ -29,7 +29,6 @@ qinling_services:
     group: qinling-engine
     enabled: true
     image: "{{ qinling_engine_image_full }}"
-    environment: "{{ container_proxy }}"
     volumes:
       - "{{ node_config_directory }}/qinling-engine/:{{ container_config_directory }}/:ro"
       - "/etc/localtime:/etc/localtime:ro"

ansible/roles/qinling/handlers/main.yml

@@ -14,7 +14,6 @@
     name: "{{ service.container_name }}"
     image: "{{ service.image }}"
     volumes: "{{ service.volumes|reject('equalto', '')|list }}"
-    environment: "{{ service.environment }}"
     dimensions: "{{ service.dimensions }}"
   when:
     - kolla_action != "config"
@@ -40,7 +39,6 @@
     name: "{{ service.container_name }}"
     image: "{{ service.image }}"
     volumes: "{{ service.volumes|reject('equalto', '')|list }}"
-    environment: "{{ service.environment }}"
     dimensions: "{{ service.dimensions }}"
   when:
     - kolla_action != "config"

ansible/roles/qinling/tasks/config.yml

@@ -93,7 +93,6 @@
     image: "{{ item.value.image }}"
     volumes: "{{ item.value.volumes|reject('equalto', '')|list }}"
     dimensions: "{{ item.value.dimensions }}"
-    environment: "{{ item.value.environment }}"
   register: check_qinling_containers
   when:
     - kolla_action != "config"