ci: Update gjs-ci-tools

The repository moved to a new namespace, so make sure we pick
up the change the next time we rebuild the JS image.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3449>

.gitlab-ci.yml

@@ -80,7 +80,7 @@ workflow:
       npm install -g eslint@^8.0.0 eslint-plugin-jsdoc@^46.0.0 &&
 
       ./.gitlab-ci/install-meson-project.sh \
-        https://gitlab.gnome.org/fmuellner/gjs-ci-tools.git \
+        https://gitlab.gnome.org/World/javascript/gjs-ci-tools.git \
         main &&
 
       ./.gitlab-ci/install-meson-project.sh \