- imagemagick triage

- remove exiv commit reference,
  https://github.com/Exiv2/exiv2/commit/74cb5bab132ed76adf15df172c5e8b58cddaa96c
  refers to https://github.com/Exiv2/exiv2/issues/76 which itself refers to
  https://bugzilla.redhat.com/show_bug.cgi?id=1495043, not 1577319