Add EDXAPP_SOCIAL_MEDIA_FOOTER_URLS setting to edxapp role

playbooks/roles/edxapp/defaults/main.yml

@@ -214,13 +214,18 @@ EDXAPP_BULK_EMAIL_DEFAULT_FROM_EMAIL: 'no-reply@example.com'
 EDXAPP_BULK_EMAIL_LOG_SENT_EMAILS: false
 EDXAPP_UNIVERSITY_EMAIL: 'university@example.com'
 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_ENV_EXTRA: {}
 EDXAPP_AUTH_EXTRA: {}
 EDXAPP_LMS_AUTH_EXTRA: "{{ EDXAPP_AUTH_EXTRA }}"
@@ -721,6 +726,7 @@ generic_env_config:  &edxapp_generic_env
   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 }}"
   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 }}"