[gnome-music/update-flatpak-manifest] flatpak: Update Music repository url

[Felipe Borges <felipeborges src gnome org>]

commit 34728028c11f292851b5d62c539e535281183dd9
Author: Felipe Borges <felipeborges gnome org>
Date:   Sun Jan 28 09:27:22 2018 +0100

    flatpak: Update Music repository url
    
    Since the migration to GitLab, the central git repository now
    lives in https://gitlab.gnome.org/GNOME/gnome-music.git
    
    flatpak-builder seems to fail for our redirection. So this fixes
    the build.
    
    https instead o git since many proxies seem to be blocking
    protocols such as git.
    
    Fixes #138

 org.gnome.Music.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Music.json b/org.gnome.Music.json
index a408246..26f6000 100644
--- a/org.gnome.Music.json
+++ b/org.gnome.Music.json
@@ -101,7 +101,7 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "git://git.gnome.org/gnome-music"
+                    "url": "https://gitlab.gnome.org/GNOME/gnome-music.git";
                 }
             ]
         }