[gnome-builder] gvls: use GVls 0.14 series

[Christian Hergert <chergert src gnome org>]

commit fc591b8c3527fe48a500d2f3aca214c84fec9fa7
Author: Daniel Espinosa Ortiz <esodan gmail com>
Date:   Tue Mar 10 12:59:56 2020 -0600

    gvls: use GVls 0.14 series

 build-aux/flatpak/org.gnome.Builder.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/build-aux/flatpak/org.gnome.Builder.json b/build-aux/flatpak/org.gnome.Builder.json
index c7f1cd0ca..ddcb216ce 100644
--- a/build-aux/flatpak/org.gnome.Builder.json
+++ b/build-aux/flatpak/org.gnome.Builder.json
@@ -597,7 +597,8 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/esodan/gvls.git";
+                    "url" : "https://gitlab.gnome.org/esodan/gvls.git";,
+                    "branch": "gvls-0.14"
                 }
             ]
         },