[gnome-flashback] add translation domain to *.ui files

[Alberts Muktupāvels <muktupavels src gnome org>]

commit ec2a2689fd9ddcb2c026dc7d747a2043f3716004
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Sep 13 00:26:21 2015 +0300

    add translation domain to *.ui files

 .../libdisplay-config/flashback-confirm-dialog.ui  |    2 +-
 .../flashback-inhibit-dialog.ui                    |    2 +-
 .../libpolkit/flashback-polkit-dialog.ui           |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gnome-flashback/libdisplay-config/flashback-confirm-dialog.ui 
b/gnome-flashback/libdisplay-config/flashback-confirm-dialog.ui
index 789bc71..8526f2e 100644
--- a/gnome-flashback/libdisplay-config/flashback-confirm-dialog.ui
+++ b/gnome-flashback/libdisplay-config/flashback-confirm-dialog.ui
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.18.3 -->
-<interface>
+<interface domain="gnome-flashback">
   <requires lib="gtk+" version="3.12"/>
   <template class="FlashbackConfirmDialog" parent="GtkWindow">
     <property name="can_focus">False</property>
diff --git a/gnome-flashback/libend-session-dialog/flashback-inhibit-dialog.ui 
b/gnome-flashback/libend-session-dialog/flashback-inhibit-dialog.ui
index 3265c36..29bc626 100644
--- a/gnome-flashback/libend-session-dialog/flashback-inhibit-dialog.ui
+++ b/gnome-flashback/libend-session-dialog/flashback-inhibit-dialog.ui
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.18.3 -->
-<interface>
+<interface domain="gnome-flashback">
   <requires lib="gtk+" version="3.10"/>
   <template class="FlashbackInhibitDialog" parent="GtkWindow">
     <property name="can_focus">False</property>
diff --git a/gnome-flashback/libpolkit/flashback-polkit-dialog.ui 
b/gnome-flashback/libpolkit/flashback-polkit-dialog.ui
index 036ffbe..c6295a1 100644
--- a/gnome-flashback/libpolkit/flashback-polkit-dialog.ui
+++ b/gnome-flashback/libpolkit/flashback-polkit-dialog.ui
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Generated with glade 3.19.0 -->
-<interface>
+<interface domain="gnome-flashback">
   <requires lib="gtk+" version="3.16"/>
   <template class="FlashbackPolkitDialog" parent="GtkWindow">
     <property name="can_focus">False</property>