[gnome-sdk-images/gnome-3-20] Update to gtk 3.20.5

[Alexander Larsson <alexl src gnome org>]

commit 33856586204adaa92070ae90fa8114d9d97a23ef
Author: Alexander Larsson <alexl redhat com>
Date:   Mon May 23 13:13:16 2016 +0200

    Update to gtk 3.20.5

 org.gnome.Sdk.json.in |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/org.gnome.Sdk.json.in b/org.gnome.Sdk.json.in
index 35a3b6c..55cd331 100644
--- a/org.gnome.Sdk.json.in
+++ b/org.gnome.Sdk.json.in
@@ -325,8 +325,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://download.gnome.org/sources/gtk+/3.20/gtk+-3.20.4.tar.xz";,
-                    "sha256": "e7e3aaf54a54dd1c1ca0588939254abe31329e0bcd280a12290d5306b41ea03f"
+                    "url": "https://download.gnome.org/sources/gtk+/3.20/gtk+-3.20.5.tar.xz";,
+                    "sha256": "9790b0267384904ad8a08e7f16e5f9ff1c4037de57788d48d1eaf528355b1564"
                 }
             ]
         },