[gnome-builder] templates: bump flatpak runtime version to 3.26

[Christian Hergert <chergert src gnome org>]

commit c8773e31ea0b70e9a1b8eff100a96875b6174ec2
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 11 15:08:27 2017 -0700

    templates: bump flatpak runtime version to 3.26

 .../resources/FlatpakManifestTemplate.json         |    2 +-
 .../meson_templates/resources/flatpak.json         |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plugins/autotools-templates/autotools_templates/resources/FlatpakManifestTemplate.json 
b/plugins/autotools-templates/autotools_templates/resources/FlatpakManifestTemplate.json
index 8f8e3cb..3e435a3 100644
--- a/plugins/autotools-templates/autotools_templates/resources/FlatpakManifestTemplate.json
+++ b/plugins/autotools-templates/autotools_templates/resources/FlatpakManifestTemplate.json
@@ -1,7 +1,7 @@
 {
     "app-id": "org.gnome.{{PreFix}}",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "3.24",
+    "runtime-version": "3.26",
     "sdk": "org.gnome.Sdk",
     "command": "{{name}}",
     "finish-args": [
diff --git a/plugins/meson-templates/meson_templates/resources/flatpak.json 
b/plugins/meson-templates/meson_templates/resources/flatpak.json
index a1c6e1e..a3dbab4 100644
--- a/plugins/meson-templates/meson_templates/resources/flatpak.json
+++ b/plugins/meson-templates/meson_templates/resources/flatpak.json
@@ -1,7 +1,7 @@
 {
   "app-id": "{{appid}}",
   "runtime": "org.gnome.Platform",
-  "runtime-version": "3.24",
+  "runtime-version": "3.26",
   "sdk": "org.gnome.Sdk",
   "command": "{{exec_name}}",
   "finish-args": [