[polari] build: Rename stable manifest

[Florian Müllner <fmuellner src gnome org>]

commit 80f1be876aee374adda3c51eb1dc01371e52fa11
Author: Florian Müllner <fmuellner gnome org>
Date:   Sat Apr 8 21:14:06 2017 +0200

    build: Rename stable manifest
    
    The stable manifest is only meant for the autobuilder, not for any
    use in development. Using the plain app ID without any suffix makes
    this blatantly unclear, so append -stable to the name.

 ...me.Polari.json => org.gnome.Polari-stable.json} |    0
 1 files changed, 0 insertions(+), 0 deletions(-)
---
diff --git a/flatpak/org.gnome.Polari.json b/flatpak/org.gnome.Polari-stable.json
similarity index 100%
rename from flatpak/org.gnome.Polari.json
rename to flatpak/org.gnome.Polari-stable.json