Footer configuration changes

* Expose mobile store URLs setting to edxapp role.
* Remove deprecated social media URLs.

playbooks/roles/edxapp/defaults/main.yml

@@ -231,13 +231,9 @@ EDXAPP_PRESS_EMAIL: 'press@example.com'
 EDXAPP_PLATFORM_TWITTER_ACCOUNT: '@YourPlatformTwitterAccount'
 EDXAPP_PLATFORM_FACEBOOK_ACCOUNT: 'http://www.facebook.com/YourPlatformFacebookAccount'
 
-# Deprecated by EDXAPP_SOCIAL_MEDIA_FOOTER_URLS
-EDXAPP_PLATFORM_TWITTER_URL: "https://twitter.com/YourPlatformTwitterAccount"
-EDXAPP_PLATFORM_MEETUP_URL: "http://www.meetup.com/YourMeetup"
-EDXAPP_PLATFORM_LINKEDIN_URL: "http://www.linkedin.com/company/YourPlatform"
-EDXAPP_PLATFORM_GOOGLE_PLUS_URL: "https://plus.google.com/YourGooglePlusAccount/"
-
 EDXAPP_SOCIAL_MEDIA_FOOTER_URLS: {}
+EDXAPP_MOBILE_STORE_URLS: {}
+EDXAPP_FOOTER_ORGANIZATION_IMAGE: "images/default-theme/logo.png"
 
 EDXAPP_ENV_EXTRA: {}
 EDXAPP_AUTH_EXTRA: {}
@@ -778,13 +774,9 @@ generic_env_config:  &edxapp_generic_env
   HOSTNAME_MODULESTORE_DEFAULT_MAPPINGS: "{{ EDXAPP_MODULESTORE_MAPPINGS }}"
   UNIVERSITY_EMAIL: "{{ EDXAPP_UNIVERSITY_EMAIL }}"
   PRESS_EMAIL: "{{ EDXAPP_PRESS_EMAIL }}"
-  PLATFORM_TWITTER_ACCOUNT: "{{ EDXAPP_PLATFORM_TWITTER_ACCOUNT }}"
-  PLATFORM_FACEBOOK_ACCOUNT: "{{ EDXAPP_PLATFORM_FACEBOOK_ACCOUNT }}"
-  PLATFORM_TWITTER_URL: "{{ EDXAPP_PLATFORM_TWITTER_URL }}"
-  PLATFORM_MEETUP_URL: "{{ EDXAPP_PLATFORM_MEETUP_URL }}"
-  PLATFORM_LINKEDIN_URL: "{{ EDXAPP_PLATFORM_LINKEDIN_URL }}"
-  PLATFORM_GOOGLE_PLUS_URL: "{{ EDXAPP_PLATFORM_GOOGLE_PLUS_URL }}"
   SOCIAL_MEDIA_FOOTER_URLS: "{{ EDXAPP_SOCIAL_MEDIA_FOOTER_URLS }}"
+  MOBILE_STORE_URLS: "{{ EDXAPP_MOBILE_STORE_URLS }}"
+  FOOTER_ORGANIZATION_IMAGE: "{{ EDXAPP_FOOTER_ORGANIZATION_IMAGE }}"
   ORA2_FILE_PREFIX: "{{ EDXAPP_ORA2_FILE_PREFIX }}"
   FILE_UPLOAD_STORAGE_BUCKET_NAME: "{{ EDXAPP_FILE_UPLOAD_STORAGE_BUCKET_NAME }}"
   FILE_UPLOAD_STORAGE_PREFIX: "{{ EDXAPP_FILE_UPLOAD_STORAGE_PREFIX }}"