[nautilus] Update .gitlab-ci.yml

[Carlos Soriano <csoriano src gnome org>]

commit 91bf3b0dfcfb6e40144d04c5d63486a2511b9c6a
Author: Carlos Soriano <csoriano1618 gmail com>
Date:   Tue Aug 14 10:33:54 2018 +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 4badc06ad..11260e3da 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -81,7 +81,7 @@ fedora:rawhide:
     image: fedora:rawhide
     stage: cross_environment
     before_script:
-        - dnf update
+        - dnf update -y
         - dnf install -y 'dnf-command(builddep)' redhat-rpm-config libseccomp-devel gcovr
         - dnf builddep -y nautilus
     script: