Fix login from localhost

Login from localhost/studio.localhost was broken on Ironwood because the
session cookie was configured to be stored under the production domain
name. We fix this by setting the SESSION_COOKIE_DOMAIN to None: in the
edx-platform code, this corresponds to using the current request domain.

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v3.3.3 (2019-03-27)
+
+- [Bugfix] Fix login from localhost
+
 ## v3.3.2 (2019-03-27)
 
 - [Bugfix] Fix Android app image build

tutor/templates/apps/openedx/config/cms.env.json

@@ -33,7 +33,7 @@
   "EMAIL_PORT": {{ SMTP_PORT }},
   "HTTPS": "{{ "on" if ACTIVATE_HTTPS else "off" }}",
   "LANGUAGE_CODE": "{{ LANGUAGE_CODE }}",
-  "SESSION_COOKIE_DOMAIN": ".{{ lms_cms_common_domain }}",
+  {% if ACTIVATE_HTTPS %}"SESSION_COOKIE_DOMAIN": ".{{ lms_cms_common_domain }}",{% endif %}
   "CACHES": {
     "default": {
       "KEY_PREFIX": "default",

tutor/templates/apps/openedx/config/lms.env.json

@@ -44,7 +44,6 @@
   {% endif %}
   "LANGUAGE_CODE": "{{ LANGUAGE_CODE }}",
   "LOGIN_REDIRECT_WHITELIST": ["{{ CMS_HOST }}", "studio.localhost"],
-  "SESSION_COOKIE_DOMAIN": ".{{ lms_cms_common_domain }}",
   "CACHES": {
     "default": {
       "KEY_PREFIX": "default",