[gnome-photos] appdata: Add screenshot of sharing feature

[Debarshi Ray <debarshir src gnome org>]

commit 3041cb623a5657fcdd76be00467c20ffaf65bdea
Author: Andreas Nilsson <anilsson redhat com>
Date:   Thu Feb 16 22:51:35 2017 +0100

    appdata: Add screenshot of sharing feature
    
    The appdata didn't have a screenshot for sharing so adding that.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778620

 data/org.gnome.Photos.appdata.xml.in |    3 +++
 data/screenshots/gnome-photos-3.png  |  Bin 0 -> 478880 bytes
 2 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.Photos.appdata.xml.in b/data/org.gnome.Photos.appdata.xml.in
index d25a9b5..a3fa07d 100644
--- a/data/org.gnome.Photos.appdata.xml.in
+++ b/data/org.gnome.Photos.appdata.xml.in
@@ -38,6 +38,9 @@
     <screenshot>
       <image 
type="source">https://git.gnome.org/browse/gnome-photos/plain/data/screenshots/gnome-photos-2.png</image>
     </screenshot>
+    <screenshot>
+      <image 
type="source">https://git.gnome.org/browse/gnome-photos/plain/data/screenshots/gnome-photos-3.png</image>
+    </screenshot>
   </screenshots>
   <url type="homepage">https://wiki.gnome.org/Apps/Photos</url>
   <updatecontact>debarshir_at_gnome.org</updatecontact>
diff --git a/data/screenshots/gnome-photos-3.png b/data/screenshots/gnome-photos-3.png
new file mode 100644
index 0000000..97dc3eb
Binary files /dev/null and b/data/screenshots/gnome-photos-3.png differ