[folks] core: Remove unused function declarations from FolksSmallSet

[Philip Withnall <pwithnall src gnome org>]

commit 537063c475d3347369abca001721603c0cd6d883
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Thu Jan 22 16:14:31 2015 +0000

    core: Remove unused function declarations from FolksSmallSet

 folks/small-set.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/folks/small-set.c b/folks/small-set.c
index 09fe77a..e97a180 100644
--- a/folks/small-set.c
+++ b/folks/small-set.c
@@ -73,9 +73,6 @@ struct _FolksSmallSetIteratorClass {
     GObjectClass parent_class;
 };
 
-static void set_iface_init (GeeSetIface *iface);
-static void collection_iface_init (GeeCollectionIface *iface);
-static void iterable_iface_init (GeeIterableIface *iface);
 static void traversable_iface_init (GeeTraversableIface *iface);
 
 G_DEFINE_TYPE_WITH_CODE (FolksSmallSet, folks_small_set,