[quadrapassel] Meson: validate appdata file without network access

[Jeremy Bicha <jbicha src gnome org>]

commit c98c56518db4ce376fa6618be5d432b53deebcad
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Sat Jan 12 22:51:25 2019 +0000

    Meson: validate appdata file without network access
    
    Meson tests are run as part of Gitlab CI except Flatpak don't have network access during build
    Test the appdata file without network access (used to test the screenshots only)

 data/meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/meson.build b/data/meson.build
index 5322b00..cdd5493 100644
--- a/data/meson.build
+++ b/data/meson.build
@@ -61,7 +61,7 @@ if appstream_util.found()
   test(
     'validate-appdata', appstream_util,
     args: [
-      'validate-relax', appdata_file.full_path()
+      'validate-relax', '--nonet', appdata_file.full_path()
     ]
   )
 endif