Bug 17357: Replace WTHDRAWN with WITHDRAWN in installer files

Bug 17357: Replace WTHDRAWN with WITHDRAWN in installer files

Some installer files still use WTHDRAWN instead of WITHDRAWN as an AV
category.

Test plan:
  git grep WTHDRAWN installer
should not return any results

Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer  <katrin.fischer@bsz-bw.de>
Signed-off-by: Brendan Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit ce076e0e757ff812eba21ee6102e6c44076e5595)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
(cherry picked from commit 78ce2bcb9f2217d5142a3257ff02ca647dd0ecac)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>