[gnome-sdk-images/gnome-3-28] Update to glib 2.56.2 with the network portal fixes

[Alexander Larsson <alexl src gnome org>]

commit 5bbd71d8e79d0a258efa186392a44cbb20fcb349
Author: Alexander Larsson <alexl redhat com>
Date:   Fri Aug 17 14:19:45 2018 +0200

    Update to glib 2.56.2 with the network portal fixes

 org.gnome.Sdk.json.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 5ae396d..dd77332 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -123,8 +123,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://download.gnome.org/sources/glib/2.56/glib-2.56.1.tar.xz";,
-                    "sha256": "40ef3f44f2c651c7a31aedee44259809b6f03d3d20be44545cd7d177221c0b8d"
+                    "url": "https://download.gnome.org/sources/glib/2.56/glib-2.56.2.tar.xz";,
+                    "sha256": "d64abd16813501c956c4e123ae79f47f1b58de573df9fdd3b0795f1e2c1aa789"
                  }
             ]
         },