[gnome-builder] flatpak: update json-glib URL

[Christian Hergert <chergert src gnome org>]

commit 5e9237d299e88642da49b43a0ef60a417c93cc06
Author: Christian Hergert <chergert redhat com>
Date:   Thu Sep 7 17:28:10 2017 -0700

    flatpak: update json-glib URL

 org.gnome.Builder.json |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/org.gnome.Builder.json b/org.gnome.Builder.json
index eccd6f8..7d993f4 100644
--- a/org.gnome.Builder.json
+++ b/org.gnome.Builder.json
@@ -544,7 +544,7 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "https://git.gnome.org/browse/json-glib";
+                    "url": "https://gitlab.gnome.org/GNOME/json-glib.git";
                 }
             ]
         },