[simple-scan] appdata: Update Screenshot

[Bartosz <bkosiorek src gnome org>]

commit 5a26ee175d1efce6ae0c8750390667e8f1aa38dd
Author: Sophie Herold <sophie hemio de>
Date:   Wed Mar 9 14:40:31 2022 +0000

    appdata: Update Screenshot

 data/screenshots/simple-scan-1.png | Bin 493727 -> 110369 bytes
 data/simple-scan.appdata.xml.in    |   2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/screenshots/simple-scan-1.png b/data/screenshots/simple-scan-1.png
index 5468b256..b7828fb9 100644
Binary files a/data/screenshots/simple-scan-1.png and b/data/screenshots/simple-scan-1.png differ
diff --git a/data/simple-scan.appdata.xml.in b/data/simple-scan.appdata.xml.in
index e3b3b067..f4d9bda2 100644
--- a/data/simple-scan.appdata.xml.in
+++ b/data/simple-scan.appdata.xml.in
@@ -17,7 +17,7 @@
   </description>
   <screenshots>
     <screenshot type="default">
-      <image 
type="source">https://gitlab.gnome.org/GNOME/simple-scan/raw/master/data/screenshots/simple-scan-1.png</image>
+      <image 
type="source">https://gitlab.gnome.org/GNOME/simple-scan/raw/HEAD/data/screenshots/simple-scan-1.png</image>
     </screenshot>
   </screenshots>
   <url type="homepage">https://gitlab.gnome.org/GNOME/simple-scan</url>