Revert "Merge branch 'id-add-user-and-fingerprint-to-ssh-signatures' into 'master'"

Purpose of Revert

Testing it as a part of an investigation for a master broken incident. Found out the MR being reverted was irrelevant.

Check-list

• Create an issue to reinstate the merge request and assign it to the author of the reverted merge request.
• If the revert is to resolve a 'broken master' incident, please read through the Responsibilities of the Broken 'Master' resolution DRI
• Add the appropriate labels before the MR is created (we can only skip CI/CD jobs if the labels are added before the CI/CD pipeline gets created)