[gnome-documents] flatpak: Pin tracker to 2.3 branch

[Christopher Davis <christopherdavis src gnome org>]

commit 5e53fd9f792482b658d2fe57600c3b50f06ed453
Author: Christopher Davis <brainblasted disroot org>
Date:   Wed Oct 23 23:39:36 2019 -0700

    flatpak: Pin tracker to 2.3 branch
    
    Tracker has branched for Tracker 3.0. See
    https://discourse.gnome.org/t/tracker-has-branched-for-3-0-use-the-2-3-branch-if-you-want-stability/1889
    for more information.

 flatpak/org.gnome.Documents.json | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/flatpak/org.gnome.Documents.json b/flatpak/org.gnome.Documents.json
index 1507d23a..5c2e3116 100644
--- a/flatpak/org.gnome.Documents.json
+++ b/flatpak/org.gnome.Documents.json
@@ -165,7 +165,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "https://gitlab.gnome.org/GNOME/tracker.git";
+                    "url": "https://gitlab.gnome.org/GNOME/tracker.git";,
+                    "branch": "tracker-2.3"
                 }
             ]
         },
@@ -183,7 +184,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "https://gitlab.gnome.org/GNOME/tracker-miners.git";
+                    "url": "https://gitlab.gnome.org/GNOME/tracker-miners.git";,
+                    "branch": "tracker-miners-2.3"
                 }
             ]
         },