Revert "UBUNTU: SAUCE: apparmor: Fix: refcount bug when inserting label update that transitions ns"

BugLink: http://bugs.launchpad.net/bugs/1379535

This reverts commit cfc72134ff8c7fba8f3e0711f900826e817eed5c.
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

security/apparmor/label.c

@@ -1875,8 +1875,7 @@ static struct aa_label *__label_update(struct aa_label *label)
 	if (tmp != l) {
 		aa_put_label(l);
 		l = tmp;
-	} else
-		aa_put_label(l);	/* extra ref */
+	}
 
 	return l;
 }