Remove Skia's forked buildbot code

slave/skia_slave_scripts/run_gyp.py

Index: slave/skia_slave_scripts/run_gyp.py
diff --git a/slave/skia_slave_scripts/run_gyp.py b/slave/skia_slave_scripts/run_gyp.py
deleted file mode 100644
index 713dd0072f4d8d8a70dc7d0519fa699324a9cd57..0000000000000000000000000000000000000000
--- a/slave/skia_slave_scripts/run_gyp.py
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-""" Run GYP to generate project files. """
-
-from build_step import BuildStep
-import sys
-
-
-class RunGYP(BuildStep):
-  def __init__(self, timeout=15000, no_output_timeout=10000,
-               **kwargs):
-    super(RunGYP, self).__init__(timeout=timeout,
-                                 no_output_timeout=no_output_timeout,
-                                 **kwargs)
-
-  def _Run(self):
-    self._flavor_utils.RunGYP()
-
-
-if '__main__' == __name__:
-  sys.exit(BuildStep.RunBuildStep(RunGYP))