[gnome-subtitles] Add gettext-domain to the gschema file

[Piotr Drąg <piotrdrag src gnome org>]

commit 7cbd96cde899df4d8df115315b49f66d4f1634da
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sun Jun 3 15:15:11 2018 +0200

    Add gettext-domain to the gschema file
    
    So that translations will show up in dconf-editor.

 data/org.gnome.GnomeSubtitles.gschema.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/org.gnome.GnomeSubtitles.gschema.xml b/data/org.gnome.GnomeSubtitles.gschema.xml
index a8db5e8..c3465d0 100644
--- a/data/org.gnome.GnomeSubtitles.gschema.xml
+++ b/data/org.gnome.GnomeSubtitles.gschema.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <schemalist>
-  <schema id="org.gnome.GnomeSubtitles" path="/org/gnome/gnome-subtitles/">
+  <schema id="org.gnome.GnomeSubtitles" path="/org/gnome/gnome-subtitles/" gettext-domain="gnome-subtitles">
 
     <key name="file-encodings-shown-in-menu" type="as">
       <default>[ 'ISO-8859-1' ]</default>