firewall: unused code removed

firewall/models.py

@@ -214,9 +214,6 @@ class Host(models.Model):
                 'private': rule.nat_dport})
         return retval
 
-    def del_rules(self):
-        self.rules.filter(owner=self.owner).delete()
-
     def get_fqdn(self):
         return self.hostname + u'.' + unicode(self.vlan.domain)
 

firewall/views.py

@@ -78,7 +78,6 @@ def firewall_api(request):
             host = models.Host.objects.get(hostname=data["hostname"],
                     owner=owner)
 
-            host.del_rules()
             host.delete()
         else:
             raise Exception(_("Unknown command."))