Add missing variable MKTG_URLS in configuration

playbooks/roles/edxapp/defaults/main.yml

@@ -110,6 +110,7 @@ EDXAPP_BULK_EMAIL_DEFAULT_FROM_EMAIL: 'no-reply@example.com'
 EDXAPP_ENV_EXTRA: {}
 EDXAPP_AUTH_EXTRA: {}
 EDXAPP_MKTG_URL_LINK_MAP: {}
+EDXAPP_MKTG_URLS: {}
 # Set this sets the url for static files
 # Override this var to use a CDN
 # Example: xxxxx.cloudfront.net/static/
@@ -340,6 +341,7 @@ generic_env_config:  &edxapp_generic_env
   FEEDBACK_SUBMISSION_EMAIL: $EDXAPP_FEEDBACK_SUBMISSION_EMAIL
   TIME_ZONE: $EDXAPP_TIME_ZONE
   MKTG_URL_LINK_MAP: $EDXAPP_MKTG_URL_LINK_MAP
+  MKTG_URLS: $EDXAPP_MKTG_URLS
   # repo root for courses
   GITHUB_REPO_ROOT: $edxapp_course_data_dir
   CACHES: