Address review feedback.

lms/djangoapps/courseware/module_render.py

@@ -716,7 +716,6 @@ def get_module_system_for_user(user, student_data,  # TODO  # pylint: disable=to
             "reverification": ReverificationService(),
             'proctoring': ProctoringService(),
             'credit': CreditService(),
-            'reverification': ReverificationService(),
             'bookmarks': BookmarksService(user=user),
         },
         get_user_role=lambda: get_user_role(user, course_id),

lms/static/js/bookmarks/collections/bookmarks.js

@@ -26,4 +26,5 @@
             });
     });
 
-})(define || RequireJS.define);
\ No newline at end of file
+})(define || RequireJS.define);
+

openedx/core/djangoapps/user_api/urls.py

@@ -2,33 +2,32 @@
 Defines the URL routes for this app.
 """
 
+from django.conf import settings
 from django.conf.urls import patterns, url
 
 from ..profile_images.views import ProfileImageView
 from .accounts.views import AccountView
 from .preferences.views import PreferencesView, PreferencesDetailView
 
-USERNAME_PATTERN = r'(?P<username>[\w.+-]+)'
-
 urlpatterns = patterns(
     '',
     url(
-        r'^v1/accounts/{}$'.format(USERNAME_PATTERN),
+        r'^v1/accounts/{}$'.format(settings.USERNAME_PATTERN),
         AccountView.as_view(),
         name="accounts_api"
     ),
     url(
-        r'^v1/accounts/{}/image$'.format(USERNAME_PATTERN),
+        r'^v1/accounts/{}/image$'.format(settings.USERNAME_PATTERN),
         ProfileImageView.as_view(),
         name="accounts_profile_image_api"
     ),
     url(
-        r'^v1/preferences/{}$'.format(USERNAME_PATTERN),
+        r'^v1/preferences/{}$'.format(settings.USERNAME_PATTERN),
         PreferencesView.as_view(),
         name="preferences_api"
     ),
     url(
-        r'^v1/preferences/{}/(?P<preference_key>[a-zA-Z0-9_]+)$'.format(USERNAME_PATTERN),
+        r'^v1/preferences/{}/(?P<preference_key>[a-zA-Z0-9_]+)$'.format(settings.USERNAME_PATTERN),
         PreferencesDetailView.as_view(),
         name="preferences_detail_api"
     ),