Remove executed field from QueueCommand

marietje/queues/models.py

@@ -157,9 +157,9 @@ class QueueCommand(models.Model):
     queue = models.ForeignKey(
         Queue,
         on_delete=models.CASCADE,
+        db_index=True,
     )
     command = models.TextField()
-    executed = models.BooleanField(default=False)
 
     def __str__(self):
         return self.command