[shotwell] flatpak: Use official sourceforge download urls

[Jens Georg <jensgeorg src gnome org>]

commit 1c1d2d89cc6e9478417a9b8618296470c13cacbc
Author: Jens Georg <mail jensge org>
Date:   Tue Jan 14 11:03:57 2020 +0100

    flatpak: Use official sourceforge download urls
    
    According to 
https://sourceforge.net/p/forge/documentation/Downloading%20files%20via%20the%20command%20line/

 flatpak/org.gnome.Shotwell.json | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/flatpak/org.gnome.Shotwell.json b/flatpak/org.gnome.Shotwell.json
index 29ec23be..347302f4 100644
--- a/flatpak/org.gnome.Shotwell.json
+++ b/flatpak/org.gnome.Shotwell.json
@@ -78,8 +78,9 @@
             "sources" : [
                 {
                     "type" : "archive",
-                    "url" : 
"https://downloads.sourceforge.net/project/gphoto/libgphoto/2.5.23/libgphoto2-2.5.23.tar.bz2";,
-                    "sha256" : "d8af23364aa40fd8607f7e073df74e7ace05582f4ba13f1724d12d3c97e8852d"
+                    "url" : 
"https://sourceforge.net/projects/gphoto/files/libgphoto/2.5.23/libgphoto2-2.5.23.tar.bz2/download";,
+                    "sha256" : "d8af23364aa40fd8607f7e073df74e7ace05582f4ba13f1724d12d3c97e8852d",
+                    "dest-filename" : "libgphoto2-2.5.23.tar.bz2"
                 }
             ],
             "config-opts" : [
@@ -95,8 +96,9 @@
             "sources" : [
                 {
                     "type" : "archive",
-                    "url" : "http://downloads.sourceforge.net/project/liboauth/liboauth-1.0.3.tar.gz";,
-                    "sha256" : "0df60157b052f0e774ade8a8bac59d6e8d4b464058cc55f9208d72e41156811f"
+                    "url" : "http://sourceforge.net/project/liboauth/liboauth-1.0.3.tar.gz/download";,
+                    "sha256" : "0df60157b052f0e774ade8a8bac59d6e8d4b464058cc55f9208d72e41156811f",
+                    "dest-filename" : "liboauth-1.0.3.tar.gz"
                 }
             ]
         },