[librsvg] cairo-draw: remove leftover declaration

[Federico Mena Quintero <federico src gnome org>]

commit d18cc7dbe2ea366a62f5dee0f6e0fa6feb6903ad
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Apr 15 14:44:14 2018 +0200

    cairo-draw: remove leftover declaration

 librsvg/rsvg-cairo-draw.c | 8 --------
 1 file changed, 8 deletions(-)
---
diff --git a/librsvg/rsvg-cairo-draw.c b/librsvg/rsvg-cairo-draw.c
index 8e37b0d7..c3c5a464 100644
--- a/librsvg/rsvg-cairo-draw.c
+++ b/librsvg/rsvg-cairo-draw.c
@@ -44,14 +44,6 @@
 #include <pango/pangofc-fontmap.h>
 #endif
 
-/* Implemented in rsvg_internals/src/paint_server.rs */
-G_GNUC_INTERNAL
-gboolean rsvg_set_source_rsvg_paint_server (RsvgDrawingCtx * ctx,
-                                            RsvgPaintServer * ps,
-                                            guint8 opacity,
-                                            RsvgBbox bbox,
-                                            guint32 current_color);
-
 /* Implemented in rsvg_internals/src/draw.rs */
 G_GNUC_INTERNAL
 void rsvg_cairo_add_clipping_rect (RsvgDrawingCtx *ctx,