[polari/gnome-3-18] appdate: Update screenshot URLs

[Gitlab System User <gitlab src gnome org>]

commit e0c240b5a69160742d7fd65994c91cea7b4fe97e
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Sep 18 21:19:46 2017 +0200

    appdate: Update screenshot URLs
    
    Polari moved to our gitlab instance. Gitlab and cgit don't use the
    same format for accessing the raw file, so the redirect broke all
    screenshots. Use the proper gitlab URLs instead.

 data/appdata/org.gnome.Polari.appdata.xml.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/data/appdata/org.gnome.Polari.appdata.xml.in b/data/appdata/org.gnome.Polari.appdata.xml.in
index 2f7b264..413da55 100644
--- a/data/appdata/org.gnome.Polari.appdata.xml.in
+++ b/data/appdata/org.gnome.Polari.appdata.xml.in
@@ -21,9 +21,9 @@
     </_p>
   </description>
   <screenshots>
-    <screenshot 
type="default">https://git.gnome.org/browse/polari/plain/data/appdata/polari-main.png?h=gnome-3-18</screenshot>
-    
<screenshot>https://git.gnome.org/browse/polari/plain/data/appdata/polari-user-list.png?h=gnome-3-18</screenshot>
-    
<screenshot>https://git.gnome.org/browse/polari/plain/data/appdata/polari-connections.png?h=gnome-3-18</screenshot>
+    <screenshot 
type="default"><image>https://gitlab.gnome.org/GNOME/polari/raw/gnome-3-18/data/appdata/polari-main.png</image></screenshot>
+    
<screenshot><image>https://gitlab.gnome.org/GNOME/polari/raw/gnome-3-18/data/appdata/polari-user-list.png</image></screenshot>
+    
<screenshot><image>https://gitlab.gnome.org/GNOME/polari/raw/gnome3-18/data/appdata/polari-connection.png</image></screenshot>
   </screenshots>
   <url type="homepage">https://wiki.gnome.org/Apps/Polari</url>
   <updatecontact>fmuellner gnome org</updatecontact>