utils.gypi: remove empty file SkMD5.cpp

gyp/utils.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Include this gypi to include all 'utils' files
 # The parent gyp/gypi file must define
 #       'skia_src_path'     e.g. skia/trunk/src
 #       'skia_include_path' e.g. skia/trunk/include
 #
 # The skia build defines these in common_variables.gypi
@@ skipping 37 matching lines @@
         '<(skia_src_path)/utils/SkDashPath.cpp',
         '<(skia_src_path)/utils/SkDashPathPriv.h',
         '<(skia_src_path)/utils/SkDumpCanvas.cpp',
         '<(skia_src_path)/utils/SkEventTracer.cpp',
         '<(skia_src_path)/utils/SkFloatUtils.h',
         '<(skia_src_path)/utils/SkInterpolator.cpp',
         '<(skia_src_path)/utils/SkLayer.cpp',
         '<(skia_src_path)/utils/SkMatrix22.cpp',
         '<(skia_src_path)/utils/SkMatrix22.h',
         '<(skia_src_path)/utils/SkMatrix44.cpp',
-        '<(skia_src_path)/utils/SkMD5.cpp',
-        '<(skia_src_path)/utils/SkMD5.h',
         '<(skia_src_path)/utils/SkMeshUtils.cpp',
         '<(skia_src_path)/utils/SkNinePatch.cpp',
         '<(skia_src_path)/utils/SkNWayCanvas.cpp',
         '<(skia_src_path)/utils/SkNullCanvas.cpp',
         '<(skia_src_path)/utils/SkOSFile.cpp',
         '<(skia_src_path)/utils/SkPaintFilterCanvas.cpp',
         '<(skia_src_path)/utils/SkParse.cpp',
         '<(skia_src_path)/utils/SkParseColor.cpp',
         '<(skia_src_path)/utils/SkParsePath.cpp',
         '<(skia_src_path)/utils/SkPatchGrid.cpp',
@@ skipping 44 matching lines @@
 
         #testing
         '<(skia_src_path)/fonts/SkGScalerContext.cpp',
         '<(skia_src_path)/fonts/SkGScalerContext.h',
         '<(skia_src_path)/fonts/SkRandomScalerContext.cpp',
         '<(skia_src_path)/fonts/SkRandomScalerContext.h',
         '<(skia_src_path)/fonts/SkTestScalerContext.cpp',
         '<(skia_src_path)/fonts/SkTestScalerContext.h',
     ],
 }