remove remaining references to Sk64 (obsolete)

BUG=

Review URL: https://codereview.chromium.org/136673002

git-svn-id: http://skia.googlecode.com/svn/trunk@13042 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleEmboss.cpp b/samplecode/SampleEmboss.cpp
index b9bb691..dacd4bf 100644
--- a/samplecode/SampleEmboss.cpp
+++ b/samplecode/SampleEmboss.cpp
@@ -1,15 +1,14 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
 #include "SampleCode.h"
 #include "SkBlurMask.h"
 #include "SkView.h"
 #include "SkCanvas.h"
-#include "Sk64.h"
 #include "SkColorShader.h"
 #include "SkEmbossMaskFilter.h"
 #include "SkGradientShader.h"