Remove mojo/tools/, not needed in chromium

mojo/tools/mojosh.sh

-#!/bin/bash
-# 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.
-
-# This a simple script to make running Mojo shell easier (on Linux).
-
-DIRECTORY="$(dirname "$0")"/../../out/Debug
-PORT=$(($RANDOM % 8192 + 2000))
-
-do_help() {
-  cat << EOF
-Usage: $(basename "$0") [-d DIRECTORY] [-|--] <mojo_shell arguments ...>
-
-DIRECTORY defaults to $DIRECTORY.
-
-Example:
-  $(basename "$0") mojo:sample_app
-EOF
-}
-
-kill_http_server() {
-  echo "Killing SimpleHTTPServer ..."
-  kill $HTTP_SERVER_PID
-  wait $HTTP_SERVER_PID
-}
-
-while [ $# -gt 0 ]; do
-  case "$1" in
-    -h|--help)
-      do_help
-      exit 0
-      ;;
-    -d)
-      shift
-      if [ $# -eq 0 ]; then
-        do_help
-        exit 1
-      fi
-      DIRECTORY="$1"
-      ;;
-    --show-bash-alias)
-      echo alias\ mojosh\=\'\"\$\(pwd\ \|\ sed\ \'\"\'\"\'s\/\\\(\.\*\\\/src\\\
-\)\.\*\/\\1\/\'\"\'\"\'\)\/mojo\/tools\/mojosh\.sh\"\'
-      exit 0
-      ;;
-    # Separate arguments to mojo_shell (e.g., in case you want to pass it -d).
-    -|--)
-      shift
-      break
-      ;;
-    *)
-      break
-      ;;
-  esac
-  shift
-done
-
-echo "Base directory: $DIRECTORY"
-
-echo "Running SimpleHTTPServer in directory $DIRECTORY/lib on port $PORT"
-cd $DIRECTORY/lib || exit 1
-python -m SimpleHTTPServer $PORT &
-# Kill the HTTP server on exit (even if the user kills everything using ^C).
-HTTP_SERVER_PID=$!
-trap kill_http_server EXIT
-cd ..
-
-echo "Running:"
-echo "./mojo_shell --origin=http://127.0.0.1:$PORT --disable-cache $*"
-./mojo_shell --origin=http://127.0.0.1:$PORT --disable-cache $*