[tracker] meson: Don't install the nao-custom ontology

[Sam Thursfield <sthursfield src gnome org>]

commit fe1b7da17caa0f0e9909aed56061ab9c9f803a4d
Author: Sam Thursfield <sam thursfield codethink co uk>
Date:   Thu Oct 19 20:07:03 2017 +0100

    meson: Don't install the nao-custom ontology
    
    It's actually broken and doesn't get installed by the Autotools build.
    The tracker-store refuses to start if this ontology is installed.

 src/ontologies/meson.build |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/ontologies/meson.build b/src/ontologies/meson.build
index b8b7d29..529fbf1 100644
--- a/src/ontologies/meson.build
+++ b/src/ontologies/meson.build
@@ -14,7 +14,6 @@ internal_config = [
 nepomuk = [
     'nepomuk/30-nie.description',
     'nepomuk/30-nie.ontology',
-    'nepomuk/31-nao-custom.ontology',
     'nepomuk/32-nco.description',
     'nepomuk/32-nco.ontology',
     'nepomuk/33-nfo.description',