Fixed CHANGELOG entry for #1270

- Moved to v4.5.5
- Updated wording

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

CHANGELOG.md

@@ -37,8 +37,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   `/sys/firmware/devicetree/base/serial-number`
 - Replace slice in templates with sprig substr. #1093
 - Fix an invalid format issue for the GitHub nightly build action. #1258
-- Fix wwclient not reading asset-tag. #1110
-- Fix iPXE script not including asset-tag #1110
 
 ## v4.5.5, unreleased
 
@@ -46,6 +44,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - Support leading and trailing slashes in `/etc/warewulf/excludes`. #1266
 - Fix a regression in overlay autobuild. #1216
+- Fix wwclient not reading asset-tag. #1110
+- Fix dhcp not passing asset tag or uuid to iPXE. #1110
 
 ## v4.5.4, 2024-06-12