[gnome-chess] Remove po/Makevars.

[Michael Catanzaro <mcatanzaro src gnome org>]

commit d563382d38b46262b2ca6692d80291dfd642bcca
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sat Sep 9 20:00:20 2017 +0200

    Remove po/Makevars.
    
    Since this is no longer used, we can safely remove this.
    
    Signed-off-by: Niels De Graef <nielsdegraef gmail com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=787482

 po/Makevars |   78 -----------------------------------------------------------
 1 files changed, 0 insertions(+), 78 deletions(-)