Remove the dependency on CentOS EPEL (#13567)
### Description
The yum repo is called: ["Extra Packages for Enterprise Linux
(EPEL)"](https://docs.fedoraproject.org/en-US/epel/#what_is_extra_packages_for_enterprise_linux_or_epel)
. It is provided by Fedora community for RHEL/CentOS/... Linux distros.
However, we do not really need it.
### Motivation and Context
To minimize the number of dependencies. And the command "yum install -y
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm"
often fails because the website is often not responding,
