[gnome-builder] subprojects: bump jsonrpc-glib subproject

[Christian Hergert <chergert src gnome org>]

commit 4d5f55462e36fc5973c989cd5e686fb2b6133fd5
Author: Christian Hergert <chergert redhat com>
Date:   Tue Sep 12 22:28:01 2017 -0700

    subprojects: bump jsonrpc-glib subproject

 subprojects/jsonrpc-glib |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/subprojects/jsonrpc-glib b/subprojects/jsonrpc-glib
index 2ecfa79..00c456a 160000
--- a/subprojects/jsonrpc-glib
+++ b/subprojects/jsonrpc-glib
@@ -1 +1 @@
-Subproject commit 2ecfa79da2ad4dea96025cde90c813e08a753360
+Subproject commit 00c456a5cff33b13ec76b35624cb8e853b960dda