[evolution] Delete unused po/LINGUAS file

[Milan Crha <mcrha src gnome org>]

commit 9ae68acfd63d929bbd1a3c8ed9d41e7e6fc5b08c
Author: Milan Crha <mcrha redhat com>
Date:   Mon Dec 19 15:38:12 2016 +0100

    Delete unused po/LINGUAS file
    
    This file is not needed since the switch to CMake, where the languages
    are detected by the .po file existence, but as I forgot to remove them
    in the time of the switch...

 po/LINGUAS |   95 ------------------------------------------------------------
 1 files changed, 0 insertions(+), 95 deletions(-)