[gtranslator] CI: use 3.32 gnome image

[Daniel Garcia Moreno <danigm src gnome org>]

commit 4919c830e0233d11af53c7f64fca233ab07ac27d
Author: Daniel García Moreno <dani danigm net>
Date:   Mon Mar 18 09:59:37 2019 +0100

    CI: use 3.32 gnome image

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 051ebe1c..dd97fbb4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,7 +16,7 @@ variables:
       - .flatpak-builder/cache/
 
 flatpak:
-  image: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:3.30"
+  image: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:3.32"
   stage: "test"
   script:
     - flatpak-builder --stop-at=${FLATPAK_MODULE} --force-clean app ${MANIFEST_PATH}