KfW GUI -- abbreviate durations

Map days -> d; hours -> h; minutes -> m

Signed-off-by: Kevin Wasserman <kevin.wasserman@painless-security.com>

(cherry picked from commit d3bad500077b597b28864abdbe003dbb99ffcc90)

https://github.com/krb5/krb5/commit/85956e80ca7d2dba3de73bacc0d11afe8aed9e7b
Author: Kevin Wasserman <kevin.wasserman@painless-security.com>
Committer: Tom Yu <tlyu@mit.edu>
Commit: 85956e80ca7d2dba3de73bacc0d11afe8aed9e7b
Branch: krb5-1.10
 src/windows/leash/LeashView.cpp |   18 ++++--------------
 1 files changed, 4 insertions(+), 14 deletions(-)