[librsvg/rustification] Remove unused function

[Federico Mena Quintero <federico src gnome org>]

commit a2e975ec4736de06221857ff19dae42e1c90d19e
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Nov 9 10:09:56 2016 -0600

    Remove unused function

 rsvg-defs.c |   10 ----------
 rsvg-defs.h |    2 --
 2 files changed, 0 insertions(+), 12 deletions(-)
---
diff --git a/rsvg-defs.c b/rsvg-defs.c
index d2c6a06..441783f 100644
--- a/rsvg-defs.c
+++ b/rsvg-defs.c
@@ -123,16 +123,6 @@ rsvg_defs_lookup (const RsvgDefs * defs, const char *name)
 }
 
 void
-rsvg_defs_set (RsvgDefs * defs, const char *name, RsvgNode * val)
-{
-    if (name == NULL);
-    else if (name[0] == '\0');
-    else
-        rsvg_defs_register_name (defs, name, val);
-    rsvg_defs_register_memory (defs, val);
-}
-
-void
 rsvg_defs_register_name (RsvgDefs * defs, const char *name, RsvgNode * val)
 {
     if (g_hash_table_lookup (defs->hash, name))
diff --git a/rsvg-defs.h b/rsvg-defs.h
index 3d6802f..892a970 100644
--- a/rsvg-defs.h
+++ b/rsvg-defs.h
@@ -40,8 +40,6 @@ RsvgDefs    *rsvg_defs_new            (RsvgHandle *handle);
 /* for some reason this one's public... */
 RsvgNode    *rsvg_defs_lookup          (const RsvgDefs * defs, const char *name);
 G_GNUC_INTERNAL
-void        rsvg_defs_set              (RsvgDefs * defs, const char *name, RsvgNode * val);
-G_GNUC_INTERNAL
 void        rsvg_defs_free             (RsvgDefs * defs);
 G_GNUC_INTERNAL
 void        rsvg_defs_register_name    (RsvgDefs * defs, const char *name, RsvgNode * val);