[atk] build: Fix gettext domain after recent changes

[Kalev Lember <klember src gnome org>]

commit c82f4382912432a40669da244320a4d9f0bee2de
Author: Kalev Lember <klember redhat com>
Date:   Mon Mar 7 10:59:14 2016 +0100

    build: Fix gettext domain after recent changes
    
    Commit 1b11db36463116310ec2e40a7072d205a6536532 that switched the build
    system to use upstream gettext intead glib-gettext accidentally changed
    the gettext domain from atk10 to atk; this commit changes it back.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763212

 po/Makevars |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/Makevars b/po/Makevars
index 579ebd1..2962e5b 100644
--- a/po/Makevars
+++ b/po/Makevars
@@ -1,7 +1,7 @@
 # Makefile variables for PO directory in any package using GNU gettext.
 
 # Usually the message domain is the same as the package name.
-DOMAIN = $(PACKAGE)
+DOMAIN = atk10
 
 # These two variables depend on the location of this directory.
 subdir = po