[gnome-boxes] Update git submodules/subprojects

[Felipe Borges <felipeborges src gnome org>]

commit 1da66499b536f935a43f712610ce3f246c4297d7
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Sep 24 12:42:29 2018 +0200

    Update git submodules/subprojects

 subprojects/gtk-frdp    | 2 +-
 subprojects/libovf-glib | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/subprojects/gtk-frdp b/subprojects/gtk-frdp
index 32822551..cb96c251 160000
--- a/subprojects/gtk-frdp
+++ b/subprojects/gtk-frdp
@@ -1 +1 @@
-Subproject commit 328225515ff632ffdd87d23d708a54489c9030e6
+Subproject commit cb96c2512888350b262a69e9f6bfe005e3830456
diff --git a/subprojects/libovf-glib b/subprojects/libovf-glib
index deb6e4f6..4bef85e9 160000
--- a/subprojects/libovf-glib
+++ b/subprojects/libovf-glib
@@ -1 +1 @@
-Subproject commit deb6e4f6b8e2af4afdf54a90025179eeb279612c
+Subproject commit 4bef85e97c636ac4747cb815cf12a0591271b218