[gtk+] FileChooserWidget: Remove an unused #include

[Daniel Boles <dboles src gnome org>]

commit 660917377962ed8de12ccccfb84959d68c80df63
Author: Daniel Boles <dboles src gnome org>
Date:   Thu Aug 31 19:58:15 2017 +0100

    FileChooserWidget: Remove an unused #include

 gtk/gtkfilechooserwidget.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkfilechooserwidget.c b/gtk/gtkfilechooserwidget.c
index 346e3f4..aa4b62b 100644
--- a/gtk/gtkfilechooserwidget.c
+++ b/gtk/gtkfilechooserwidget.c
@@ -34,7 +34,6 @@
 #include "gtkdragsource.h"
 #include "gtkdragdest.h"
 #include "gtkentry.h"
-#include "gtkexpander.h"
 #include "gtkfilechooserprivate.h"
 #include "gtkfilechooserdialog.h"
 #include "gtkfilechooserembed.h"