yes, please remove it. You are the first contributor who wants that. If somebody wants to see which bugs have been fixed for a certain source he anyway needs to look at the history to find out what was changed to fix the bug. Also it's already a challenge to get this consistently maintained in the project's history, replicating this into the sources manually would most probably lead to inconsistent information. If you really want this we should generate a cross reference from the git history during the build which could be included into the source bundles. But I am not sure if this is worth the effort.