And I doubt we will try to turn it on again, so remove dead code.

Change-Id: Iaa8908fdb5a197ef0d1da5eaf08ae08df2a86ee7
Reviewed-on: https://gerrit.libreoffice.org/18404Reviewed-by: Tor Lillqvist <tml@collabora.com>
Tested-by: Tor Lillqvist <tml@collabora.com>