[gnome-klotski/barthalion/gnome-runtime-images-quay: 4/4] Update (or drop) the Docker image used by Flatpak job

[Jordan Petridis <jpetridis src gnome org>]

commit 2adda2f5bcda146533582dc6bceb879d38a3ca90
Author: Bartłomiej Piotrowski <b bpiotrowski pl>
Date:   Wed Jul 27 12:44:34 2022 +0200

    Update (or drop) the Docker image used by Flatpak job
    
    The gnome-runtime-images have been recently migrated to Quay. This is already reflected in the template.
    
    Please note this MR has been created semi-automatically. If it doesn't make sense, feel free to close it.

 .gitlab-ci.yml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index adffccb..e56dee6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,6 @@ variables:
     BUNDLE: "klotski-dev.flatpak"
 
 flatpak:
-    image: 'registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master'
     variables:
         MANIFEST_PATH: "build-aux/org.gnome.Klotski.json"
         FLATPAK_MODULE: "gnome-klotski"