[gnome-photos] appdata: Add developer_name

[Debarshi Ray <debarshir src gnome org>]

commit 238bab6635ee29e600063dc336a341a32dbaf258
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jun 27 16:33:35 2017 +0200

    appdata: Add developer_name

 data/org.gnome.Photos.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.Photos.appdata.xml.in b/data/org.gnome.Photos.appdata.xml.in
index 277ca83..4abb7fe 100644
--- a/data/org.gnome.Photos.appdata.xml.in
+++ b/data/org.gnome.Photos.appdata.xml.in
@@ -46,6 +46,7 @@
   <url type="donation">http://www.gnome.org/friends</url>
   <url type="homepage">https://wiki.gnome.org/Apps/Photos</url>
   <url type="translate">https://wiki.gnome.org/TranslationProject</url>
+  <developer_name>The GNOME Project</developer_name>
   <updatecontact>debarshir_at_gnome.org</updatecontact>
   <project_group>GNOME</project_group>
   <translation type="gettext">gnome-photos</translation>