Removes files from //build that we don't need

build/android/pylib/symbols/PRESUBMIT.py

Index: build/android/pylib/symbols/PRESUBMIT.py
diff --git a/build/android/pylib/symbols/PRESUBMIT.py b/build/android/pylib/symbols/PRESUBMIT.py
deleted file mode 100644
index b4d94ae225b02546459fa17c35ddf079f252232b..0000000000000000000000000000000000000000
--- a/build/android/pylib/symbols/PRESUBMIT.py
+++ /dev/null
@@ -1,21 +0,0 @@
-# Copyright 2014 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.
-
-def CommonChecks(input_api, output_api):
-  output = []
-  output.extend(input_api.canned_checks.RunPylint(input_api, output_api))
-  output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
-      input_api,
-      output_api,
-      input_api.PresubmitLocalPath(),
-      whitelist=[r'^.+_unittest\.py$']))
-  return output
-
-
-def CheckChangeOnUpload(input_api, output_api):
-  return CommonChecks(input_api, output_api)
-
-
-def CheckChangeOnCommit(input_api, output_api):
-  return CommonChecks(input_api, output_api)