[nautilus/update-to-332] Update .gitlab-ci.yml

[Carlos Soriano <csoriano src gnome org>]

commit 8f77d625d2674706024e2b74fc7f26f3da7968a5
Author: Carlos Soriano <csoriano1618+gnome gmail com>
Date:   Thu Mar 21 14:15:22 2019 +0000

    Update .gitlab-ci.yml

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ac6f05f93..f3d5b81eb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -50,7 +50,7 @@ stages:
         expire_in: 2 days
 
 flatpak devel:
-    image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master
+    image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:3.32
     stage: test
     variables:
         MANIFEST_PATH: "build-aux/flatpak/org.gnome.Nautilus.yml"