Remove dead less-than-zero conditional checks.
Remove dead less-than-zero conditional checks.

A large number of conditionals in accessibility.cxx checked that
their values were above zero at some point, but that code was
commented out; this removes those (unused) checks completely.

Signed-off-by: Phil Bordelon <e888d2bd6f13f82caa51a37c03d034c76f661ba3@thenexusproject.org>

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core