[dia] flatpak: bump shared-modules

[Zander <zbrown src gnome org>]

commit 6971776bd942b3befd3c36ae4d902578362b1752
Author: Zander Brown <zbrown gnome org>
Date:   Sun Oct 6 19:20:14 2019 +0100

    flatpak: bump shared-modules

 build-aux/flatpak/shared-modules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/build-aux/flatpak/shared-modules b/build-aux/flatpak/shared-modules
index 84e724af..0726b4fb 160000
--- a/build-aux/flatpak/shared-modules
+++ b/build-aux/flatpak/shared-modules
@@ -1 +1 @@
-Subproject commit 84e724af2abe5334685fe462bec6d0bbf806d03a
+Subproject commit 0726b4fb8c9aa72fe362dfede419e811caad5b45