Goal: 

Just correcting a small typo within the release notes to correctly point to this being release notes for 1.5

• Hello, on the Release notes for RHEL AI 1.5, the Abstract text states: "This document provides the release notes for Red Hat Enterprise Linux AI version 1.4."
• That needs to be corrected to read: "This document provides the release notes for Red Hat Enterprise Linux AI version 1.5.