[gthumb] removed unused variables

[Paolo Bacchilega <paobac src gnome org>]

commit 123ebf0fe171d2f8ee58484f6f2ea9616e5d2dd5
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Tue Nov 5 16:51:22 2013 +0100

    removed unused variables

 gthumb/gth-browser.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/gthumb/gth-browser.c b/gthumb/gth-browser.c
index 36aac59..8398511 100644
--- a/gthumb/gth-browser.c
+++ b/gthumb/gth-browser.c
@@ -3095,9 +3095,7 @@ gth_browser_update_statusbar_file_info (GthBrowser *browser)
 {
        const char  *extra_info;
        const char  *image_size;
-       const char  *file_date;
        const char  *file_size;
-       GthMetadata *metadata;
        GString     *status;
 
        if (browser->priv->current_file == NULL) {