[gnome-builder] build: try this one more time

[Christian Hergert <chergert src gnome org>]

commit ff067b5aa87e01f609e33ca39e0718cb0a52b07e
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jan 3 17:44:06 2020 -0800

    build: try this one more time

 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 ce4ba92f4..6e4a4bf6c 100644
--- a/build-aux/flatpak/org.gnome.Builder.json
+++ b/build-aux/flatpak/org.gnome.Builder.json
@@ -594,7 +594,8 @@
             "buildsystem" : "meson",
             "builddir" : true,
             "ensure-writable" : [
-                "/usr/share/vala/vapi"
+                "/usr/share/vala/vapi/gvls-0.14.vapi",
+                "/usr/share/vala/vapi/gvls-0.14.deps"
            ],
             "sources" : [
                 {