[recipes] Update flatpak/README.md

[Matthias Clasen <matthiasc src gnome org>]

commit c22ec1c864e7ce3cb044b07315ba67c17fa126bb
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 13 11:53:37 2017 -0400

    Update flatpak/README.md
    
    Point to the new repo locations.

 flatpak/README.md |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/flatpak/README.md b/flatpak/README.md
index 3bcfa49..d65dbb4 100644
--- a/flatpak/README.md
+++ b/flatpak/README.md
@@ -1,6 +1,5 @@
 The files in this folder are used to generate Flatpak builds of Recipes.
 
-They are used by the precipes-releases](https://github.com/matthiasclasen/recipes-releases)
-module to generate the Flatpak repository that is hosted at
+Stable Flatpak builds of Recipes are on 
[flathub.org](https://git.gnome.org/browse/recipes/plain/flatpak/gnome-recipes.flatpakref).
 
-http://matthiasclasen.github.io/recipes-releases/repo/
+Nightly Flatpak builds of the development version of Recipes are 
[here](https://git.gnome.org/browse/gnome-apps-nightly/plain/gnome-recipes.flatpakref).