Corrected paths for social-django

LEARNER-693

course_discovery/apps/core/tests/test_models.py

 """ Tests for core models. """
 import ddt
 from django.test import TestCase
-from social.apps.django_app.default.models import UserSocialAuth
+from social_django.models import UserSocialAuth
 
 from course_discovery.apps.core.models import Currency
 from course_discovery.apps.core.tests.factories import PartnerFactory, UserFactory

course_discovery/settings/base.py

@@ -36,7 +36,7 @@ THIRD_PARTY_APPS = [
     'release_util',
     'rest_framework',
     'rest_framework_swagger',
-    'social.apps.django_app.default',
+    'social_django',
     'waffle',
     'sortedm2m',
     'simple_history',
@@ -80,7 +80,7 @@ MIDDLEWARE_CLASSES = (
     'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
-    'social.apps.django_app.middleware.SocialAuthExceptionMiddleware',
+    'social_django.middleware.SocialAuthExceptionMiddleware',
     'waffle.middleware.WaffleMiddleware',
     'simple_history.middleware.HistoryRequestMiddleware',
 )

requirements/base.txt

@@ -28,7 +28,7 @@ djangorestframework-xml==1.3.0
 django-rest-swagger[reST]==0.3.10
 drf-haystack==1.6.0rc1
 dry-rest-permissions==0.1.6
-edx-auth-backends==0.6.0
+edx-auth-backends==1.0.3
 edx-ccx-keys==0.2.0
 edx-django-release-util==0.3.0
 edx-drf-extensions==1.1.1