Fix linting issues

greg/management/commands/import_from_orgreg.py

@@ -42,18 +42,17 @@ class Command(BaseCommand):
             self.schedule()
             return
 
-        commit = options['commit']
+        commit = options["commit"]
 
         if options["run_once"]:
             with transaction.atomic():
                 importer = OrgregImporter()
                 importer.handle()
                 if not commit:
-                    logger.info('Rolling back changes...')
+                    logger.info("Rolling back changes...")
                     transaction.set_rollback(True)
                 else:
-                    logger.info('Changes committed')
-
+                    logger.info("Changes committed")
 
     def schedule(self):
         logger.info("Scheduling orgreg import task...")