fix: fix github url strings (org edx -> openedx)

lms/djangoapps/courseware/module_render.py

@@ -911,7 +911,7 @@ def handle_xblock_callback(request, course_id, usage_id, handler, suffix=None):
 
     # We are reusing DRF logic to provide support for JWT and Oauth2. We abandoned the idea of using DRF view here
     # to avoid introducing backwards-incompatible changes.
-    # You can see https://github.com/edx/XBlock/pull/383 for more details.
+    # You can see https://github.com/openedx/XBlock/pull/383 for more details.
     else:
         authentication_classes = (JwtAuthentication, BearerAuthenticationAllowInactiveUser)
         authenticators = [auth() for auth in authentication_classes]