[Swan-commit] Changes to ref refs/heads/master

[Antony Antony]

New commits:
commit b53c8106bd64d21411393e5a3d5572f19cbfd10f
Author: Antony Antony <antony at phenome.org>
Date:   Fri May 11 14:18:14 2018 +0000

    ikev2: remove unused Declarations and the comment