[gnome-flashback] clipboard: remove redundant redeclarations

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 86313fa6849c2444500c6a8f445014911014464d
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Oct 10 16:36:27 2019 +0300

    clipboard: remove redundant redeclarations

 gnome-flashback/libclipboard/gsd-clipboard-manager.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gnome-flashback/libclipboard/gsd-clipboard-manager.c 
b/gnome-flashback/libclipboard/gsd-clipboard-manager.c
index f88b11d..497e800 100644
--- a/gnome-flashback/libclipboard/gsd-clipboard-manager.c
+++ b/gnome-flashback/libclipboard/gsd-clipboard-manager.c
@@ -81,8 +81,6 @@ typedef struct
         int         offset;
 } IncrConversion;
 
-static void     gsd_clipboard_manager_class_init  (GsdClipboardManagerClass *klass);
-static void     gsd_clipboard_manager_init        (GsdClipboardManager      *clipboard_manager);
 static void     gsd_clipboard_manager_finalize    (GObject                  *object);
 
 static void     clipboard_manager_watch_cb        (GsdClipboardManager *manager,