do not purge interfaces on template load

src/dumm/guest.c

@@ -300,7 +300,6 @@ static bool load_template(private_guest_t *this, char *path)
 {
 	char dir[PATH_MAX];
 	size_t len;
-	iface_t *iface;
 	
 	if (path == NULL)
 	{
@@ -324,10 +323,6 @@ static bool load_template(private_guest_t *this, char *path)
 	{
 		return FALSE;
 	}
-	while (this->ifaces->remove_last(this->ifaces, (void**)&iface) == SUCCESS)
-	{
-		iface->destroy(iface);
-	}
 	return TRUE;
 }