Move buildbot files to a separate buildbot dir

build/android/buildbot_webkit_tester.sh

Index: build/android/buildbot_webkit_tester.sh
diff --git a/build/android/buildbot_webkit_tester.sh b/build/android/buildbot_webkit_tester.sh
deleted file mode 100755
index 07f688eefb76ae7b1eeb07f114c20f0b3d9f2c8a..0000000000000000000000000000000000000000
--- a/build/android/buildbot_webkit_tester.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash -ex
-# Copyright (c) 2012 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.
-#
-# Buildbot annotator script for the WebKit tester on the Canary waterfall.
-
-BB_SRC_ROOT="$(cd "$(dirname $0)/../.."; pwd)"
-. "${BB_SRC_ROOT}/build/android/buildbot_functions.sh"
-
-# SHERIFF: if you need to quickly turn the main waterfall android bots
-# green (preventing tree closures), uncomment the next line (and send
-# appropriate email out):
-## bb_force_bot_green_and_exit
-
-bb_baseline_setup "$BB_SRC_ROOT" "$@"
-bb_extract_build
-bb_reboot_phones
-bb_run_unit_tests