Remove GitHub packages repository.
<repositories>
<repository>
- <id>github-codingstyle</id>
- <name>Apache Maven Packages of Ullrich Hafner's Codingstyle</name>
- <url>https://maven.pkg.github.com/uhafner/codingstyle</url>
+ <id>repo.jenkins-ci.org</id>
+ <url>https://repo.jenkins-ci.org/public/</url>
</repository>
</repositories>
