Description of problem: 1.1. Update Overview contains no text under 'Updating RHEV-H and RHEL Hosts:' see https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html/Upgrade_Guide/chap-Updating_the_Red_Hat_Enterprise_Virtualization_Environment.html#Update_Overview
We need to remove the ':'
Assigning to Byron for review. Byron, I'm not sure what was intended with these headings, but we should either add some content under them or make them dot points.
This content has been published to: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.6/html-single/Upgrade_Guide/index.html#Update_Overview