Fix `fastestmirror_enabled`.
Fix `fastestmirror_enabled`.

Signed-off-by: Ameir Abdeldayem <e06b43a5656da38ebaddc14971bf1d3e7a6e380e@gmail.com>

someara/yum,juliandunn/yum,someara/yum,juliandunn/yum,chef-cookbooks/yum,chef-cookbooks/yum,someara/yum