Comment 4 for bug 1402945

Reviewed: https://review.openstack.org/142883
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=dea1cdaaa1ba0d02360696e3f489b4ebe92327d9
Submitter: Jenkins
Branch: stable/juno

commit dea1cdaaa1ba0d02360696e3f489b4ebe92327d9
Author: liyingjun <email address hidden>
Date: Wed Dec 17 09:19:25 2014 +0800

    Fixes EPEL repository URL Error

    yum install
    http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm
    should be:
    yum install
    http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm

    Change-Id: Iae3e5adb26201a8024fa1b7b642b963186f69872
    Closes-bug: #1402945
    (cherry picked from commit 4f34cb1276f9714bdd077b2f5e16d8df7f7472c5)