[gnome-shell-extensions] ci: Don't define image globally

[Marge Bot <marge-bot src gnome org>]

commit faaa66eb3f861cded6ea9f5c1f34692543833c9e
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Jul 11 00:06:21 2022 +0200

    ci: Don't define image globally
    
    This has been deprecated in favor of defining the default image
    in the default section.
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell-extensions/-/merge_requests/237>

 .gitlab-ci.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9a9ba42..14da0c2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,8 +2,6 @@ include:
   - remote: 
'https://gitlab.freedesktop.org/freedesktop/ci-templates/-/raw/bbe5232986c9b98eb1efe62484e07216f7d1a4df/templates/fedora.yml'
   - remote: 
"https://gitlab.freedesktop.org/freedesktop/ci-templates/-/raw/6f86b8bcb0cd5168c32779c4fea9a893c4a0c046/templates/ci-fairy.yml";
 
-image: registry.gitlab.gnome.org/gnome/gnome-shell/fedora/35:2022-02-18.0
-
 stages:
   - pre_review
   - prepare
@@ -12,6 +10,7 @@ stages:
   - deploy
 
 default:
+  image: registry.gitlab.gnome.org/gnome/gnome-shell/fedora/35:2022-02-18.0
   # Cancel jobs if newer commits are pushed to the branch
   interruptible: true
   # Auto-retry jobs in case of infra failures