[nautilus/wip/oholy/flatpak-master] ci: Update gexiv2 meson options to fix flatpak master

[António Fernandes <antoniof src gnome org>]

commit b1f391fab69dc0133a9c4ff42c16d59bcecd7766
Author: Ondrej Holy <oholy redhat com>
Date:   Thu Oct 10 10:15:02 2019 +0200

    ci: Update gexiv2 meson options to fix flatpak master
    
    The -Ddisable-introspection gexiv2 meson option was renamed to -Dintrospection.
    https://gitlab.gnome.org/GNOME/gexiv2/commit/25a03fe69cc9fe0db50930a4cccf7f40a408d55b
    
    Let's reflect this in the org.gnome.NautilusMaster.yml file to fix the flatpak
    master job as it currenty fails with "OSError: [Errno 30] Read-only file system:
    '/usr/lib/python3.7/site-packages/gi/overrides/GExiv2.py'" error.

 build-aux/flatpak/org.gnome.NautilusMaster.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/build-aux/flatpak/org.gnome.NautilusMaster.yml b/build-aux/flatpak/org.gnome.NautilusMaster.yml
index 7d947310b..0d946fdea 100644
--- a/build-aux/flatpak/org.gnome.NautilusMaster.yml
+++ b/build-aux/flatpak/org.gnome.NautilusMaster.yml
@@ -41,7 +41,7 @@ modules:
   builddir: true
   config-opts:
   - "--libdir=/app/lib"
-  - "-Ddisable-introspection=True"
+  - "-Dintrospection=false"
   sources:
   - type: git
     url: https://gitlab.gnome.org/GNOME/gexiv2.git