Look at http://bonsai.mozilla.org/cvsquery.cgi?module=Bugzilla&date=explicit&mindate=1248818165 In both checkins, I deleted files (docs/en/xml/integration.xml, QUICKSTART, UPGRADING and UPGRADING-pre-2.8). None of them is listed. This was working fine last time I deleted a file (maybe some months ago).
These files are also not listed on the 3.4 branch, but are listed on the 3.2 branch: http://bonsai.mozilla.org/cvsquery.cgi?module=Bugzilla&branch=BUGZILLA-3_2-BRANCH&date=explicit&mindate=1248818223
Bonsai was decommissioned, closing all remaining bugs "wontfix"