Delete git-crup command.

git-crup

-#!/usr/bin/env bash
-# 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.
-
-TOPLEVEL=$(git rev-parse --show-toplevel)
-TOPPERLEVEL=$(dirname $TOPLEVEL)
-
-cat <<EOF
-Sorry `whoami`, but the git-submodule flow has been deprecated in order to
-simplify the plethora of SCM choices, and to pave the way towards a git-only
-chromium development flow.
-
-Please consult https://code.google.com/p/chromium/wiki/UsingGitSubmodules#Convert_from_submodules_to_gclient
-for instructions on how to convert your submodule checkout to gclient.
-
-The simplest chromium and/or blink instructions follow for convenience.
-
-1. Make sure the parent directory of this checkout is empty, besides this repo:
-$ ls $TOPPERLEVEL
-EOF
-ls "$TOPPERLEVEL"
-if [[ "$(ls "$TOPPERLEVEL")" != 'src' ]]
-then
-  echo Please move this repo to its own directory before continuing!!!
-fi
-echo
-
-cat <<EOF
-2. Please add a .gclient file to $TOPPERLEVEL/.gclient of the form:
-# ======== .gclient begins =========
-solutions = [{
-  'name': '$(basename "$TOPLEVEL")',
-  'url': 'https://chromium.googlesource.com/chromium/src.git',
-  'managed': False,
-  'deps_file': '.DEPS.git',
-  # Uncomment the following if you're doing blink development
-  # 'custom_vars': {'webkit_revision': ''},
-}]
-# ======== .gclient ends =========
-
-3. Run \`gclient sync\` to synchronize dependencies in your checkout instead of $(basename "$0")!
-EOF
-
-exit 1