docs: fix bug in generated release notes

[ci skip]

Author: natemcmaster

.claude/skills/prepare-release/SKILL.md

@@ -53,8 +53,6 @@ Features:
 
 Fixes:
 * @user: description (#125)
-
-See more details here: https://github.com/natemcmaster/CommandLineUtils/blob/main/CHANGELOG.md#vXYZ
 </PackageReleaseNotes>
 ```
 

src/CommandLineUtils/releasenotes.props

@@ -26,8 +26,6 @@ Other:
 * @natemcmaster: Use NuGet trusted publishing with OIDC
 * @dependabot: Update GitHub Actions (#568)
 * @natemcmaster: Upgrade docfx to 2.78.4
-
-See more details here: https://github.com/natemcmaster/CommandLineUtils/blob/main/CHANGELOG.md#v500-beta
     </PackageReleaseNotes>
     <PackageReleaseNotes Condition="$(VersionPrefix.StartsWith('4.1.'))">
 Changes since 4.0: