indentation

smash/web/models/worker_study_role.py

@@ -45,7 +45,7 @@ class WorkerStudyRole(models.Model):
         app_label = 'web'
 
     worker = models.ForeignKey("web.Worker",
-                               related_name="roles", 
+                               related_name="roles",
                                on_delete=models.CASCADE
                                )