Do not vendor cookbooks using Berkshelf anymore

Instead, use the Berkshelf support in knife-solo and the
vagrant-berkshelf plugin on Vagrant

cookbooks/php/recipes/package.rb

@@ -1,34 +0,0 @@
-#
-# Author::  Seth Chisamore (<schisamo@chef.io>)
-# Author::  Lucas Hansen (<lucash@chef.io>)
-# Cookbook:: php
-# Recipe:: package
-#
-# Copyright:: 2013-2017, Chef Software, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-if platform_family?('rhel', 'debian', 'amazon', 'suse')
-  package node['php']['packages'] do
-    options node['php']['package_options']
-  end
-else
-  node['php']['packages'].each do |pkg|
-    package pkg do
-      options node['php']['package_options']
-    end
-  end
-end
-
-include_recipe 'php::ini'