Move this repository to the `jenkinsci` GitHub organization

[basil]

As part of my work on the Java 11 upgrade in Jenkins, I am planning to refresh this library and add Java 11 support.

Refreshing this library would be easiest for me to do if it lived in the jenkinsci GitHub organization. If moved, I plan to:

• Update the parent POM to the latest Jenkins parent POM
• Merge one of the open Java 11 PRs
• Publish a release to the Jenkins project Artifactory server
• Update CloudBees File Leak Detector to use the new release

Consensus regarding this plan was reached in this mailing list thread.

CC @kohsuke @timja

[centic9]

I would love to have this repo being re-animated.

I have some more changes on various branches on https://github.com/centic9/file-leak-detector, some of them are good candidates for being upstreamed into the main repo.

[basil]

@kohsuke Gentle ping.

[timja]

Approved from @jenkinsci perspective

[kohsuke]

OK, sounds good. Another project graduating from my nest.

[kohsuke]

Transferred!

[basil]

Thank you!