remove mongo certs and update node to 4.2.2 for api

Author: Anandkumar Patel

ansible/group_vars/alpha-api-base.yml

@@ -1,7 +1,7 @@
 container_tag: "{{ git_branch }}"
 
-node_version: 0.10.38
-npm_version: 2.8.3
+node_version: 4.2.2
+npm_version: 2.14.7
 
 repo: [email protected]:CodeNow/api.git
 restart_policy: always
@@ -29,9 +29,6 @@ api_base_container_envs: >-
   -e HELLO_RUNNABLE_GITHUB_TOKEN={{ api_hello_runnable_github_token }}
   -e KRAIN_PORT={{ krain_port }}
   -e MIXPANEL_APP_ID={{ api_mixpanel_app_id }}
-  -e MONGO_CACERT=/opt/ssl/mongodb-client/ca.pem
-  -e MONGO_CERT=/opt/ssl/mongodb-client/cert.pem
-  -e MONGO_KEY=/opt/ssl/mongodb-client/key.pem
   -e MONGO_REPLSET_NAME={{ api_mongo_replset_name }}
   -e MONGO=mongodb://{{ api_mongo_auth }}@{{ mongo_hosts }}/{{ api_mongo_database }}
   -e NAVI_HOST=http://{{ navi_host_address }}:{{ navi_http_port }}