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

[Andrew Cagney]

New commits:
commit cb12cc866e2f6469d21b7888bc90bc2bdc84854f
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Jul 3 16:47:32 2019 -0400

    ikev2: cleanups 'cos IKE and then ST is never NULL
    
    Eliminate some redundant checks and dead code.