[gnome-boxes] CI: lower flatpak bundle expiration interval

[Jordan Petridis <jpetridis src gnome org>]

commit b0fb0d98952d1a0333757c93aaf4efc0fb86f3c2
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Tue Aug 7 08:40:56 2018 +0000

    CI: lower flatpak bundle expiration interval
    
    Bundles build from a different branch than master will still be served
    through the review job.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3335694..97925402 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -30,7 +30,7 @@ flatpak:
             - ${BUNDLE}
             - _build/meson-logs/meson-log.txt
             - _build/meson-logs/testlog.txt
-        expire_in: 30 days
+        expire_in: 2 days
     cache:
         paths:
              - .flatpak-builder/cache