Remove the "Page generated" timestamp from the footer.
I have opened a PR for this issue: https://github.com/jenkinsci/jenkins/pull/4748
Released in Jenkins 2.248
Thanks for your contribution 95jonpet!
Also, https://github.com/jenkinsci/jenkins/pull/4841 from jglick contributes to this change
I have opened a PR for this issue: https://github.com/jenkinsci/jenkins/pull/4748