Merge remote-tracking branch 'origin/release/19.12'

src/org.kde.k3b.appdata.xml

@@ -246,7 +246,7 @@
   <url type="donation">https://www.kde.org/community/donations/?app=k3b&amp;source=appdata</url>
   <screenshots>
     <screenshot type="default">
-      <image>https://www.kde.org/images/screenshots/k3b.png</image>
+      <image>https://cdn.kde.org/screenshots/k3b/k3b.png</image>
     </screenshot>
   </screenshots>
   <x-updatecontact>k3b@kde.org</x-updatecontact>