[gnome-music/wip/mschraal/flatpak-fix-tracker-option] flatpak: Fix Tracker building

[Marinus Schraal <mschraal src gnome org>]

commit f60888538f9a77bd83cb9e42a879089c5c037d92
Author: Marinus Schraal <mschraal gnome org>
Date:   Sun Feb 17 23:18:17 2019 +0100

    flatpak: Fix Tracker building
    
    The network_manager feature now requires 'disabled' instead of 'no'.

 org.gnome.Music.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/org.gnome.Music.json b/org.gnome.Music.json
index 644067a8..a0075cdf 100644
--- a/org.gnome.Music.json
+++ b/org.gnome.Music.json
@@ -63,7 +63,7 @@
             "cleanup": [ "/bin", "/etc", "/libexec" ],
             "config-opts": [ "-Ddocs=false",
                              "-Dfunctional_tests=false",
-                             "-Dnetwork_manager=no",
+                             "-Dnetwork_manager=disabled",
                              "-Dstemmer=no",
                              "-Dunicode_support=icu",
                              "-Dbash_completion=no" ],