[PATCH 2 of 2 stable] debian: update copyright years

[Sean Farley]

Anton Shestakov <av6 at dwimlabs.net> writes:

> # HG changeset patch
> # User Anton Shestakov <av6 at dwimlabs.net>
> # Date 1486211374 -28800
> #      Sat Feb 04 20:29:34 2017 +0800
> # Branch stable
> # Node ID af3b5aa61fc05a124697809bf472a5592f38489c
> # Parent  dc22729b4ebd0a8b4d9a747c1b346a71b55bdd0f
> debian: update copyright years

Looks good to me.