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

[Andrew Cagney]

New commits:
commit 1b9b596962e7295432cc67ee40b286d163076546
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Jun 28 11:33:25 2018 -0400

    testing: rename --impair allow-null-null to the more correct --impair allow-null-none
    
    Update ikev2-algo-15-esp-null-none testing both with and without NULL integrity.
    Update interop-ikev2-pluto-01-integ-none to expect current log output.
    Merge the now redundant ikev2-algo-esp-null-02 into ikev2-algo-15-esp-null-none.