Kill servlet-api and tomcat

Change-Id: I630da3fa37144b2e5fb5117017f43841ba89c42a
Reviewed-on: https://gerrit.libreoffice.org/6454
Tested-by: LibreOffice gerrit bot <gerrit@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>