removing zookeeper devstack lib

devstack added zookeeper to the main devstack repo, so a custom
zookeeper lib is no longer necessary

Change-Id: Ic72d931e8317b1cb790bf989ed7ee96cfd8487b0

contrib/devstack/extras.d/60-zookeeper.sh

@@ -1,33 +0,0 @@
-# check for service enabled
-if is_service_enabled zookeeper; then
-
-    if [[ "$1" == "source" ]]; then
-        # Initial source of lib script
-        source $TOP_DIR/lib/zookeeper
-    fi
-
-    if [[ "$1" == "stack" && "$2" == "install" ]]; then
-        echo_summary "Installing Zookeeper"
-        install_zookeeper
-
-    elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
-        echo_summary "Configuring Zookeeper"
-        configure_zookeeper
-
-    elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
-        echo_summary "Initializing Zookeeper"
-        init_zookeeper
-
-        echo_summary "Starting Zookeeper"
-        start_zookeeper
-    fi
-
-    if [[ "$1" == "unstack" ]]; then
-        stop_zookeeper
-    fi
-
-    if [[ "$1" == "clean" ]]; then
-        echo_summary "Cleaning Zookeeper"
-        cleanup_zookeeper
-    fi
-fi

contrib/devstack/lib/zookeeper

@@ -1,53 +0,0 @@
-#!/bin/bash
-#
-# lib/zookeeper
-# Install and start zookeeper
-
-# To enable zk add the following to your localrc
-# enable_service zookeeper
-
-# stack.sh
-# ----------
-# install_zookeeper
-# configure_zookeeper
-# init_zookeeper
-# start_zookeeper
-# stop_zookeeper
-# cleanup_zookeeper
-
-# Save trace setting
-XTRACE=$(set +o | grep xtrace)
-set +o xtrace
-
-function cleanup_zookeeper {
-    echo "Cleanup zookeeper"
-}
-
-function configure_zookeeper {
-    echo "Configure zookeeper"
-}
-
-function install_zookeeper {
-    echo "Installing zookeeper"
-    if is_fedora; then
-        install_package zookeeper
-    elif is_ubuntu; then
-        install_package zookeeper zookeeper-bin zookeeperd
-    else
-        exit_distro_not_supported "zookeeper installation"
-    fi
-
-    sudo pip install -e "git+https://github.com/python-zk/kazoo.git#egg=kazoo"
-}
-
-function init_zookeeper {
-    echo "Init zookeeper"
-}
-
-function start_zookeeper {
-    echo "Starting zookeeper"
-}
-
-function stop_zookeeper {
-    echo "Stopping zookeeper"
-}