DEVOPS-3169 Add ENABLE_SPECIAL_EXAMS: True feature flag to all environments

playbooks/roles/edxapp/defaults/main.yml

@@ -202,6 +202,7 @@ EDXAPP_FEATURES:
   ENABLE_EDXNOTES: "{{ EDXAPP_ENABLE_EDXNOTES }}"
   ENABLE_CREDIT_API: "{{ EDXAPP_ENABLE_CREDIT_API }}"
   ENABLE_CREDIT_ELIGIBILITY: "{{ EDXAPP_ENABLE_CREDIT_ELIGIBILITY }}"
+  ENABLE_SPECIAL_EXAMS: false
 
 EDXAPP_BOOK_URL: ""
 # This needs to be set to localhost