Fixed typo in getting last replies

boards/models.py

@@ -276,7 +276,7 b' class Post(models.Model):'
             self.last_edit_time = timezone.now()
             self.save()
 
-def get_last_replies(self):
+    def get_last_replies(self):
         if settings.LAST_REPLIES_COUNT > 0:
             reply_count = self.get_reply_count()