Remove out-dated, problematic MD5 hash from Jenkins.
Relates to core and possibly many other components and polugins.
See https://github.com/jenkinsci/jenkins/pull/4386
I don't know what you intended with that PR Wadeck Follonier but it doesn't seem to be connected to his ticket.
Jeff Thompson like for the other ticket, to show where it comes from to give more context to future-us