[gnome-commander/GSettings] Removes unused function declaration

[Uwe Scholz <uwescholz src gnome org>]

commit b3017d727e6b76e7790f56099ea79a7c86bbe45e
Author: Uwe Scholz <uwescholz src gnome org>
Date:   Wed Jun 8 19:47:04 2016 +0200

    Removes unused function declaration

 src/gnome-cmd-data.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/gnome-cmd-data.h b/src/gnome-cmd-data.h
index f8fa959..b09518e 100644
--- a/src/gnome-cmd-data.h
+++ b/src/gnome-cmd-data.h
@@ -575,7 +575,6 @@ void gnome_cmd_data_get_main_win_pos (gint *x, gint *y);
 void gnome_cmd_data_set_main_win_pos (gint x, gint y);
 
 const gchar *gnome_cmd_data_get_symlink_prefix ();
-void gnome_cmd_data_set_symlink_prefix (const gchar *value);
 
 void on_use_default_font_changed();