[eog-plugins] exif-display: Remove unused variable

[Felix Riemann <friemann src gnome org>]

commit 9286b86d212178f79b839538fa075aa0ed526efd
Author: Felix Riemann <friemann gnome org>
Date:   Sat Feb 25 13:15:48 2012 +0100

    exif-display: Remove unused variable

 .../exif-display/eog-exif-display-plugin-setup.c   |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/plugins/exif-display/eog-exif-display-plugin-setup.c b/plugins/exif-display/eog-exif-display-plugin-setup.c
index 1617726..55f3c72 100644
--- a/plugins/exif-display/eog-exif-display-plugin-setup.c
+++ b/plugins/exif-display/eog-exif-display-plugin-setup.c
@@ -55,16 +55,15 @@ eog_exif_display_plugin_setup_init (EogExifDisplayPluginSetup *setup)
 static GtkWidget *
 impl_create_config_widget (PeasGtkConfigurable *configurable)
 {
-	EogExifDisplayPluginSetup *setup;
 	GSettings *settings;
 	GtkBuilder *config_builder;
 	GError *error = NULL;
-	GtkWidget *display_channels_histogram_widget, *display_rgb_histogram_widget;
+	GtkWidget *display_channels_histogram_widget;
+	GtkWidget *display_rgb_histogram_widget;
 	GtkWidget *display_camera_settings_in_statusbar;
 	GObject *result;
 	gchar *object_ids[] = {"vbox1", NULL};
 
-	setup = EOG_EXIF_DISPLAY_PLUGIN_SETUP (configurable);
 	settings = g_settings_new (EOG_EXIF_DISPLAY_CONF_SCHEMA_ID);
 
 	config_builder = gtk_builder_new ();