[glib] registrybackend: remove useless include

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b8fc289e8fa126fec89d5b753bb05f80a75d57d9
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Thu Feb 4 12:44:11 2016 +0100

    registrybackend: remove useless include

 gio/gregistrysettingsbackend.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gio/gregistrysettingsbackend.c b/gio/gregistrysettingsbackend.c
index a4ddfbf..3a97651 100644
--- a/gio/gregistrysettingsbackend.c
+++ b/gio/gregistrysettingsbackend.c
@@ -90,7 +90,6 @@
 #include "config.h"
 
 #include "gregistrysettingsbackend.h"
-#include "gsimplepermission.h"
 #include "gsettingsbackend.h"
 #include "giomodule.h"