[gthumb] removed duplicated declaration

[Paolo Bacchilega <paobac src gnome org>]

commit d58281b9ecd7e370ef5518ba771e6da8982823fc
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Dec 7 15:01:56 2019 +0100

    removed duplicated declaration

 gthumb/gio-utils.h | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gthumb/gio-utils.h b/gthumb/gio-utils.h
index 3215381f..b38701b9 100644
--- a/gthumb/gio-utils.h
+++ b/gthumb/gio-utils.h
@@ -167,7 +167,6 @@ void                _g_file_list_trash_async        (GList                   *file_list, 
/* GFile list */
                                                 GCancellable            *cancellable,
                                                 ReadyFunc                callback,
                                                 gpointer                 user_data);
-GFileInfo *    _g_file_get_info_for_display    (GFile                   *file);
 
 /* Misc utils */