Merge pull request #1222 from edx/han/backup-server-vars

Pulling out backup server-var.yml

playbooks/roles/edx_ansible/tasks/deploy.yml

@@ -34,16 +34,6 @@
     dest={{ COMMON_CFG_DIR }}/playbooks
     state=link
     
-- name: check to see if server vars already exists
-  stat: path={{ edx_ansible_var_file }}
-  register: edx_ansible_var_file_exists
-
-- name: create backup of server vars
-  copy: >
-    src={{ edx_ansible_var_file }}
-    dest={{ edx_ansible_var_file }}.old
-  when: edx_ansible_var_file_exists.stat.exists
-
 - name: dump all vars to yaml
   template: src=dumpall.yml.j2 dest={{ edx_ansible_var_file }} mode=0600
   when: EDX_ANSIBLE_DUMP_VARS