Fix marking of translatable strings for gettext
Fix marking of translatable strings for gettext

was broken in:

commit 6d2ab577c41c9b07a84c049137c8184bb67f5e30
Author: Caius 'kaio' Chance <me@kaio.net>
Date:   Fri Oct 5 10:40:47 2012 +1000

    Refactor _refresh_properties() function.

kaio/ibus-table,mike-fabian/ibus-table,kaio/ibus-table,mike-fabian/ibus-table