The code that this comment documented was /* ... */ commented out
in 2004 commit ed9a3e51

That dead block of code was removed in 2010 commit
6eb5f64f
but they didn't take the comment out with it.

Change-Id: Id0ef75c09bd060e2621400492fb404eebbee6385
Reviewed-on: https://gerrit.libreoffice.org/41581Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Justin Luth <justin_luth@sil.org>