Update bundled freetype to 2.6.1

third_party/freetype/src/raster/ftrend1.h

Index: third_party/freetype/src/raster/ftrend1.h
diff --git a/third_party/freetype/src/raster/ftrend1.h b/third_party/freetype/src/raster/ftrend1.h
index 4cf128622a97307c796d2e990c75688d44332649..edc5d13f4cd3f89b65fc74170c299e453c3bd860 100644
--- a/third_party/freetype/src/raster/ftrend1.h
+++ b/third_party/freetype/src/raster/ftrend1.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer interface (specification).             */
 /*                                                                         */
-/*  Copyright 1996-2001 by                                                 */
+/*  Copyright 1996-2015 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -29,12 +29,6 @@ FT_BEGIN_HEADER
 
   FT_DECLARE_RENDERER( ft_raster1_renderer_class )
 
-  /* this renderer is _NOT_ part of the default modules, you'll need */
-  /* to register it by hand in your application.  It should only be  */
-  /* used for backwards-compatibility with FT 1.x anyway.            */
-  /*                                                                 */
-  FT_DECLARE_RENDERER( ft_raster5_renderer_class )
-
 
 FT_END_HEADER