A fix to the dist/release-utils.sh script that creates HTML from the markdown files was fixed to automatically generate anchors. More information can be found in this JIRA:
https://issues.jboss.org/browse/JDF-358

The quickstart README files were updated to remove the hard-coded anchors and use the one automatically generated when linking to other README sections.

The JDG quickstarts were modified in the jboss-jdf quickstart repository with this pull: https://github.com/jboss-jdf/jboss-as-quickstart/pull/529

The commit is here:
https://github.com/sgilda/jboss-as-quickstart/commit/aa710d72a31d49f11e62cfdb8ff8968544274a50

You need to update your repository with the same changes.