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

build/android/adb_kill_android_webview_shell

Index: build/android/adb_kill_android_webview_shell
diff --git a/build/android/adb_kill_android_webview_shell b/build/android/adb_kill_android_webview_shell
deleted file mode 100755
index 5f287f0826642b4c61fbd1c319a01ee8e09d7f75..0000000000000000000000000000000000000000
--- a/build/android/adb_kill_android_webview_shell
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-#
-# Copyright 2015 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.
-#
-# Kill a running android webview shell.
-#
-# Assumes you have sourced the build/android/envsetup.sh script.
-
-SHELL_PID_LINES=$(adb shell ps | grep ' org.chromium.android_webview.shell')
-VAL=$(echo "$SHELL_PID_LINES" | wc -l)
-if [ $VAL -lt 1 ] ; then
-   echo "Not running android webview shell."
-else
-   SHELL_PID=$(echo $SHELL_PID_LINES | awk '{print $2}')
-   if [ "$SHELL_PID" != "" ] ; then
-      set -x
-      adb shell kill $SHELL_PID
-      set -
-   else
-     echo "Android webview shell does not appear to be running."
-   fi
-fi