Upgrade edx-enterprise to 0.67.0.

https://github.com/edx/edx-enterprise/compare/0.66.1...0.67.0

common/djangoapps/util/tests/test_db.py

@@ -243,4 +243,10 @@ class MigrationTests(TestCase):
         out = StringIO()
         call_command('makemigrations', dry_run=True, verbosity=3, stdout=out)
         output = out.getvalue()
-        self.assertIn('No changes detected', output)
+        # TODO: Temporarily disable this check so we can remove
+        # the edx-enterprise CatalogTransmissionAudit model.
+        # We will restore this check once the code referencing
+        # these fields has been deleted/released and a migration
+        # for field removal has been added.
+        if 'Delete model' not in output:
+            self.assertIn('No changes detected', output)

requirements/edx/base.txt

@@ -57,7 +57,7 @@ enum34==1.1.6
 edx-completion==0.1.1
 edx-django-oauth2-provider==1.2.5
 edx-django-sites-extensions==2.3.1
-edx-enterprise==0.66.1
+edx-enterprise==0.67.0
 edx-milestones==0.1.13
 edx-oauth2-provider==1.2.2
 edx-organizations==0.4.9