Remove tagging of the Alton instance.

playbooks/roles/alton/tasks/deploy.yml

@@ -71,8 +71,3 @@
     config: "{{ supervisor_cfg }}"
     state: started
   when: not disable_edx_services
-
-- include: tag_ec2.yml
-  when: COMMON_TAG_EC2_INSTANCE
-  tags:
-    - deploy

playbooks/roles/alton/tasks/tag_ec2.yml

----
-
-- name: get instance information
-  action: ec2_facts
-  tags:
-    - deploy
-
-- name: tag instance
-  ec2_tag:
-    resource: "{{ ansible_ec2_instance_id }}"
-    region: "{{ ansible_ec2_placement_region }}"
-    tags:
-      "version:alton" : "{{ alton_source_repo }} {{ alton_checkout.after }}"
-  when: alton_checkout.after is defined
-  tags:
-  - deploy