Changelog: Mentioning improvements on...

Changelog: Mentioning improvements on https://github.com/acidanthera/OcSupportPkg/tree/master/Utilities/LogoutHook

Changelog.md

@@ -6,6 +6,7 @@ OpenCore Changelog
 - Fixed kext injection issues with reused vtables
 - Fixed Custom SMBIOS table update patches
 - Added timestamp to the log file and changed extension to txt
+- Enhanced script `LogoutHook`
 
 #### v0.0.3
 - Added complete modern platform database (2012+)