remove useless-supression warnings

cms/djangoapps/contentstore/git_export_utils.py

@@ -13,7 +13,7 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
-from six.moves.urllib.parse import urlparse  # pylint: disable=import-error
+from six.moves.urllib.parse import urlparse
 
 from xmodule.contentstore.django import contentstore
 from xmodule.modulestore.django import modulestore