* subversion/tools/backup/hot-backup.py.in   $-terminate the regexp for filtering out stuff we don't want to   delete.  This was causing nothing to be removed on svn.collab.net   (because there are dirs named 'svn-1234.KEEP' in the directory).
* subversion/tools/backup/hot-backup.py.in
  $-terminate the regexp for filtering out stuff we don't want to
  delete.  This was causing nothing to be removed on svn.collab.net
  (because there are dirs named 'svn-1234.KEEP' in the directory).

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@845164 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion